This function gives the amount of xp needed to reach a given level. It works in 31 bits up to 256 levels.
function To_Level(N : Integer) return Integer is
Base : Integer := 734;
begin
if N = 0 then
return 0;
elsif N /= 1 then
return ((N*BASE) + To_Level(N-1));
else
return Base ;
end if;
end To_Level;
And here's the output of "xp to level" for this:
Level 1 needs 734 xp to level 2 total 734 Level 2 needs 2202 xp to level 3 total 2936 Level 3 needs 4404 xp to level 4 total 7340 Level 4 needs 7340 xp to level 5 total 14680 Level 5 needs 11010 xp to level 6 total 25690 Level 6 needs 15414 xp to level 7 total 41104 Level 7 needs 20552 xp to level 8 total 61656 Level 8 needs 26424 xp to level 9 total 88080 Level 9 needs 33030 xp to level 10 total 121110 Level 10 needs 40370 xp to level 11 total 161480 Level 11 needs 48444 xp to level 12 total 209924 Level 12 needs 57252 xp to level 13 total 267176 Level 13 needs 66794 xp to level 14 total 333970 Level 14 needs 77070 xp to level 15 total 411040 Level 15 needs 88080 xp to level 16 total 499120 Level 16 needs 99824 xp to level 17 total 598944 Level 17 needs 112302 xp to level 18 total 711246 Level 18 needs 125514 xp to level 19 total 836760 Level 19 needs 139460 xp to level 20 total 976220 Level 20 needs 154140 xp to level 21 total 1130360 Level 21 needs 169554 xp to level 22 total 1299914 Level 22 needs 185702 xp to level 23 total 1485616 Level 23 needs 202584 xp to level 24 total 1688200 Level 24 needs 220200 xp to level 25 total 1908400 Level 25 needs 238550 xp to level 26 total 2146950 Level 26 needs 257634 xp to level 27 total 2404584 Level 27 needs 277452 xp to level 28 total 2682036 Level 28 needs 298004 xp to level 29 total 2980040 Level 29 needs 319290 xp to level 30 total 3299330 Level 30 needs 341310 xp to level 31 total 3640640 Level 31 needs 364064 xp to level 32 total 4004704 Level 32 needs 387552 xp to level 33 total 4392256 Level 33 needs 411774 xp to level 34 total 4804030 Level 34 needs 436730 xp to level 35 total 5240760 Level 35 needs 462420 xp to level 36 total 5703180 Level 36 needs 488844 xp to level 37 total 6192024 Level 37 needs 516002 xp to level 38 total 6708026 Level 38 needs 543894 xp to level 39 total 7251920 Level 39 needs 572520 xp to level 40 total 7824440 Level 40 needs 601880 xp to level 41 total 8426320 Level 41 needs 631974 xp to level 42 total 9058294 Level 42 needs 662802 xp to level 43 total 9721096 Level 43 needs 694364 xp to level 44 total 10415460 Level 44 needs 726660 xp to level 45 total 11142120 Level 45 needs 759690 xp to level 46 total 11901810 Level 46 needs 793454 xp to level 47 total 12695264 Level 47 needs 827952 xp to level 48 total 13523216 Level 48 needs 863184 xp to level 49 total 14386400 Level 49 needs 899150 xp to level 50 total 15285550 Level 50 needs 935850 xp to level 51 total 16221400 Level 51 needs 973284 xp to level 52 total 17194684 Level 52 needs 1011452 xp to level 53 total 18206136 Level 53 needs 1050354 xp to level 54 total 19256490 Level 54 needs 1089990 xp to level 55 total 20346480 Level 55 needs 1130360 xp to level 56 total 21476840 Level 56 needs 1171464 xp to level 57 total 22648304 Level 57 needs 1213302 xp to level 58 total 23861606 Level 58 needs 1255874 xp to level 59 total 25117480 Level 59 needs 1299180 xp to level 60 total 26416660 Level 60 needs 1343220 xp to level 61 total 27759880 Level 61 needs 1387994 xp to level 62 total 29147874 Level 62 needs 1433502 xp to level 63 total 30581376 Level 63 needs 1479744 xp to level 64 total 32061120 Level 64 needs 1526720 xp to level 65 total 33587840 Level 65 needs 1574430 xp to level 66 total 35162270 Level 66 needs 1622874 xp to level 67 total 36785144 Level 67 needs 1672052 xp to level 68 total 38457196 Level 68 needs 1721964 xp to level 69 total 40179160 Level 69 needs 1772610 xp to level 70 total 41951770 Level 70 needs 1823990 xp to level 71 total 43775760 Level 71 needs 1876104 xp to level 72 total 45651864 Level 72 needs 1928952 xp to level 73 total 47580816 Level 73 needs 1982534 xp to level 74 total 49563350 Level 74 needs 2036850 xp to level 75 total 51600200 Level 75 needs 2091900 xp to level 76 total 53692100 Level 76 needs 2147684 xp to level 77 total 55839784 Level 77 needs 2204202 xp to level 78 total 58043986 Level 78 needs 2261454 xp to level 79 total 60305440 Level 79 needs 2319440 xp to level 80 total 62624880 Level 80 needs 2378160 xp to level 81 total 65003040 Level 81 needs 2437614 xp to level 82 total 67440654 Level 82 needs 2497802 xp to level 83 total 69938456 Level 83 needs 2558724 xp to level 84 total 72497180 Level 84 needs 2620380 xp to level 85 total 75117560 Level 85 needs 2682770 xp to level 86 total 77800330 Level 86 needs 2745894 xp to level 87 total 80546224 Level 87 needs 2809752 xp to level 88 total 83355976 Level 88 needs 2874344 xp to level 89 total 86230320 Level 89 needs 2939670 xp to level 90 total 89169990 Level 90 needs 3005730 xp to level 91 total 92175720 Level 91 needs 3072524 xp to level 92 total 95248244 Level 92 needs 3140052 xp to level 93 total 98388296 Level 93 needs 3208314 xp to level 94 total 101596610 Level 94 needs 3277310 xp to level 95 total 104873920 Level 95 needs 3347040 xp to level 96 total 108220960 Level 96 needs 3417504 xp to level 97 total 111638464 Level 97 needs 3488702 xp to level 98 total 115127166 Level 98 needs 3560634 xp to level 99 total 118687800 Level 99 needs 3633300 xp to level 100 total 122321100 Level 100 needs 3706700 xp to level 101 total 126027800 Level 101 needs 3780834 xp to level 102 total 129808634 Level 102 needs 3855702 xp to level 103 total 133664336 Level 103 needs 3931304 xp to level 104 total 137595640 Level 104 needs 4007640 xp to level 105 total 141603280 Level 105 needs 4084710 xp to level 106 total 145687990 Level 106 needs 4162514 xp to level 107 total 149850504 Level 107 needs 4241052 xp to level 108 total 154091556 Level 108 needs 4320324 xp to level 109 total 158411880 Level 109 needs 4400330 xp to level 110 total 162812210 Level 110 needs 4481070 xp to level 111 total 167293280 Level 111 needs 4562544 xp to level 112 total 171855824 Level 112 needs 4644752 xp to level 113 total 176500576 Level 113 needs 4727694 xp to level 114 total 181228270 Level 114 needs 4811370 xp to level 115 total 186039640 Level 115 needs 4895780 xp to level 116 total 190935420 Level 116 needs 4980924 xp to level 117 total 195916344 Level 117 needs 5066802 xp to level 118 total 200983146 Level 118 needs 5153414 xp to level 119 total 206136560 Level 119 needs 5240760 xp to level 120 total 211377320 Level 120 needs 5328840 xp to level 121 total 216706160 Level 121 needs 5417654 xp to level 122 total 222123814 Level 122 needs 5507202 xp to level 123 total 227631016 Level 123 needs 5597484 xp to level 124 total 233228500 Level 124 needs 5688500 xp to level 125 total 238917000 Level 125 needs 5780250 xp to level 126 total 244697250 Level 126 needs 5872734 xp to level 127 total 250569984 Level 127 needs 5965952 xp to level 128 total 256535936 Level 128 needs 6059904 xp to level 129 total 262595840 Level 129 needs 6154590 xp to level 130 total 268750430 Level 130 needs 6250010 xp to level 131 total 275000440 Level 131 needs 6346164 xp to level 132 total 281346604 Level 132 needs 6443052 xp to level 133 total 287789656 Level 133 needs 6540674 xp to level 134 total 294330330 Level 134 needs 6639030 xp to level 135 total 300969360 Level 135 needs 6738120 xp to level 136 total 307707480 Level 136 needs 6837944 xp to level 137 total 314545424 Level 137 needs 6938502 xp to level 138 total 321483926 Level 138 needs 7039794 xp to level 139 total 328523720 Level 139 needs 7141820 xp to level 140 total 335665540 Level 140 needs 7244580 xp to level 141 total 342910120 Level 141 needs 7348074 xp to level 142 total 350258194 Level 142 needs 7452302 xp to level 143 total 357710496 Level 143 needs 7557264 xp to level 144 total 365267760 Level 144 needs 7662960 xp to level 145 total 372930720 Level 145 needs 7769390 xp to level 146 total 380700110 Level 146 needs 7876554 xp to level 147 total 388576664 Level 147 needs 7984452 xp to level 148 total 396561116 Level 148 needs 8093084 xp to level 149 total 404654200 Level 149 needs 8202450 xp to level 150 total 412856650 Level 150 needs 8312550 xp to level 151 total 421169200 Level 151 needs 8423384 xp to level 152 total 429592584 Level 152 needs 8534952 xp to level 153 total 438127536 Level 153 needs 8647254 xp to level 154 total 446774790 Level 154 needs 8760290 xp to level 155 total 455535080 Level 155 needs 8874060 xp to level 156 total 464409140 Level 156 needs 8988564 xp to level 157 total 473397704 Level 157 needs 9103802 xp to level 158 total 482501506 Level 158 needs 9219774 xp to level 159 total 491721280 Level 159 needs 9336480 xp to level 160 total 501057760 Level 160 needs 9453920 xp to level 161 total 510511680 Level 161 needs 9572094 xp to level 162 total 520083774 Level 162 needs 9691002 xp to level 163 total 529774776 Level 163 needs 9810644 xp to level 164 total 539585420 Level 164 needs 9931020 xp to level 165 total 549516440 Level 165 needs 10052130 xp to level 166 total 559568570 Level 166 needs 10173974 xp to level 167 total 569742544 Level 167 needs 10296552 xp to level 168 total 580039096 Level 168 needs 10419864 xp to level 169 total 590458960 Level 169 needs 10543910 xp to level 170 total 601002870 Level 170 needs 10668690 xp to level 171 total 611671560 Level 171 needs 10794204 xp to level 172 total 622465764 Level 172 needs 10920452 xp to level 173 total 633386216 Level 173 needs 11047434 xp to level 174 total 644433650 Level 174 needs 11175150 xp to level 175 total 655608800 Level 175 needs 11303600 xp to level 176 total 666912400 Level 176 needs 11432784 xp to level 177 total 678345184 Level 177 needs 11562702 xp to level 178 total 689907886 Level 178 needs 11693354 xp to level 179 total 701601240 Level 179 needs 11824740 xp to level 180 total 713425980 Level 180 needs 11956860 xp to level 181 total 725382840 Level 181 needs 12089714 xp to level 182 total 737472554 Level 182 needs 12223302 xp to level 183 total 749695856 Level 183 needs 12357624 xp to level 184 total 762053480 Level 184 needs 12492680 xp to level 185 total 774546160 Level 185 needs 12628470 xp to level 186 total 787174630 Level 186 needs 12764994 xp to level 187 total 799939624 Level 187 needs 12902252 xp to level 188 total 812841876 Level 188 needs 13040244 xp to level 189 total 825882120 Level 189 needs 13178970 xp to level 190 total 839061090 Level 190 needs 13318430 xp to level 191 total 852379520 Level 191 needs 13458624 xp to level 192 total 865838144 Level 192 needs 13599552 xp to level 193 total 879437696 Level 193 needs 13741214 xp to level 194 total 893178910 Level 194 needs 13883610 xp to level 195 total 907062520 Level 195 needs 14026740 xp to level 196 total 921089260 Level 196 needs 14170604 xp to level 197 total 935259864 Level 197 needs 14315202 xp to level 198 total 949575066 Level 198 needs 14460534 xp to level 199 total 964035600 Level 199 needs 14606600 xp to level 200 total 978642200 Level 200 needs 14753400 xp to level 201 total 993395600 Level 201 needs 14900934 xp to level 202 total 1008296534 Level 202 needs 15049202 xp to level 203 total 1023345736 Level 203 needs 15198204 xp to level 204 total 1038543940 Level 204 needs 15347940 xp to level 205 total 1053891880 Level 205 needs 15498410 xp to level 206 total 1069390290 Level 206 needs 15649614 xp to level 207 total 1085039904 Level 207 needs 15801552 xp to level 208 total 1100841456 Level 208 needs 15954224 xp to level 209 total 1116795680 Level 209 needs 16107630 xp to level 210 total 1132903310 Level 210 needs 16261770 xp to level 211 total 1149165080 Level 211 needs 16416644 xp to level 212 total 1165581724 Level 212 needs 16572252 xp to level 213 total 1182153976 Level 213 needs 16728594 xp to level 214 total 1198882570 Level 214 needs 16885670 xp to level 215 total 1215768240 Level 215 needs 17043480 xp to level 216 total 1232811720 Level 216 needs 17202024 xp to level 217 total 1250013744 Level 217 needs 17361302 xp to level 218 total 1267375046 Level 218 needs 17521314 xp to level 219 total 1284896360 Level 219 needs 17682060 xp to level 220 total 1302578420 Level 220 needs 17843540 xp to level 221 total 1320421960 Level 221 needs 18005754 xp to level 222 total 1338427714 Level 222 needs 18168702 xp to level 223 total 1356596416 Level 223 needs 18332384 xp to level 224 total 1374928800 Level 224 needs 18496800 xp to level 225 total 1393425600 Level 225 needs 18661950 xp to level 226 total 1412087550 Level 226 needs 18827834 xp to level 227 total 1430915384 Level 227 needs 18994452 xp to level 228 total 1449909836 Level 228 needs 19161804 xp to level 229 total 1469071640 Level 229 needs 19329890 xp to level 230 total 1488401530 Level 230 needs 19498710 xp to level 231 total 1507900240 Level 231 needs 19668264 xp to level 232 total 1527568504 Level 232 needs 19838552 xp to level 233 total 1547407056 Level 233 needs 20009574 xp to level 234 total 1567416630 Level 234 needs 20181330 xp to level 235 total 1587597960 Level 235 needs 20353820 xp to level 236 total 1607951780 Level 236 needs 20527044 xp to level 237 total 1628478824 Level 237 needs 20701002 xp to level 238 total 1649179826 Level 238 needs 20875694 xp to level 239 total 1670055520 Level 239 needs 21051120 xp to level 240 total 1691106640 Level 240 needs 21227280 xp to level 241 total 1712333920 Level 241 needs 21404174 xp to level 242 total 1733738094 Level 242 needs 21581802 xp to level 243 total 1755319896 Level 243 needs 21760164 xp to level 244 total 1777080060 Level 244 needs 21939260 xp to level 245 total 1799019320 Level 245 needs 22119090 xp to level 246 total 1821138410 Level 246 needs 22299654 xp to level 247 total 1843438064 Level 247 needs 22480952 xp to level 248 total 1865919016 Level 248 needs 22662984 xp to level 249 total 1888582000 Level 249 needs 22845750 xp to level 250 total 1911427750 Level 250 needs 23029250 xp to level 251 total 1934457000 Level 251 needs 23213484 xp to level 252 total 1957670484 Level 252 needs 23398452 xp to level 253 total 1981068936 Level 253 needs 23584154 xp to level 254 total 2004653090 Level 254 needs 23770590 xp to level 255 total 2028423680 Level 255 needs 23957760 xp to level 256 total 2052381440