# A100064 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 2
5 8
6 1
7 3
8 15
9 51
10 1
11 4
12 24
13 120
14 408
15 1
16 5
17 35
18 225
19 1215
20 4365
21 1
22 6
23 48
24 372
25 2628
26 15084
27 53856
28 1
29 7
30 63
31 567
32 4851
33 36603
34 216405
35 777609
36 1
37 8
38 80
39 816
40 8112
41 74352
42 585792
43 3558672
44 12810240
45 1
46 9
47 99
48 1125
49 12663
50 135081
51 1301157
52 10623231
53 65821329
54 237788055