# A187556 (b-file synthesized from sequence entry)
0 1
1 0
2 1
3 0
4 1
5 1
6 0
7 2
8 9
9 1
10 0
11 6
12 77
13 36
14 1
15 0
16 24
17 750
18 875
19 100
20 1
21 0
22 120
23 8494
24 20250
25 5525
26 225
27 1
28 0
29 720
30 111132
31 488824
32 257250
33 24500
34 441
35 1
36 0
37 5040
38 1659636
39 12685512
40 11514069
41 2058000
42 85652
43 784
44 1
45 0
46 40320
47 27943920
48 357325100
49 522796680
50 156042999
51 12002256
52 252252
53 1296
54 1
55 0
56 362880
57 524580336
58 10941291000
59 24681106400
60 11453045625
61 1444332771
62 55566000
63 652500
64 2025
65 1