Таблица опыта.

1 0
2 650
3 1,917
4 4,230
5 8,693
6 14,583
7 22,885
8 34,936
9 52,435
10 73,125
11 94,104
12 130,995
13 169,608
14 217,175
15 266,649
16 326,185
17 392,297
18 522,080
19 669,712
20 817,822
21 1,000,147
22 1,295,094
23 1,609,877
24 2,001,924
25 2,348,658
26 2,686,741
27 3,117,416
28 3,602,263
29 4,012,536
30 4,676,472
31 5,828,323
32 6,808,242
33 8,091,124
34 9,689,407
35 12,669,129
36 16,124,465
37 19,742,022
38 26,021,841
39 29,936,163
40 36,147,970
41 42,137,920
42 49,355,480
43 57,959,880
44 64,372,369
45 70,382,402
46 73,867,010
47 84,528,173
48 97,508,511
49 112,426,441
50 128,909,893
51 146,070,028

51 есть? 50ый... я иду к тебе...)