# A157398 (b-file synthesized from sequence entry)
1 1
2 1
3 4
4 1
5 12
6 28
7 1
8 72
9 112
10 280
11 1
12 280
13 1400
14 1400
15 3640
16 1
17 1740
18 15120
19 21000
20 21840
21 58240
22 1
23 8484
24 126420
25 401800
26 382200
27 407680
28 1106560
29 1
30 57232
31 1538208
32 6370000
33 8357440
34 8153600
35 8852480
36 24344320
37 1