# A082038 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 3
5 2
6 1
7 7
8 14
9 6
10 1
11 13
12 42
13 78
14 24
15 1
16 21
17 86
18 258
19 504
20 120
21 1
22 31
23 146
24 546
25 1752
26 3720
27 720
28 1
29 43
30 222
31 942
32 3768
33 13320
34 30960
35 5040
36 1
37 57
38 314
39 1446
40 6552
41 28920
42 113040
43 287280
44 40320
45 1
46 73
47 422
48 2058
49 10104
50 50520
51 246960
52 1063440