8 2
 9 1
10 17
11 10
12 13
13 18
14 16
15 22
16 41
17 24
18 64
19 200
20 256
21 140
22 198
23 867
24 473
25 1163
26 3936
27 5573
28 9356
29 13496
30 13927
31 23960
32 20249
33 17048
34 134497
35 194752
36 283870
37 630705
38 1776205
39 1468682
40 5365535
41 7863153
42 10531772
43 31948339
44 11682803
45 92922963
46 127445260
47 542811366
48 99080899
49 145711608
50 214374183
51 3388736774