# A194649 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 4
4 13
5 36
6 24
7 75
8 316
9 432
10 192
11 541
12 3060
13 6360
14 5760
15 1920
16 4683
17 33244
18 92880
19 127680
20 86400
21 23040
22 47293
23 403956
24 1418424
25 2620800
26 2688000
27 1451520
28 322560
29 545835
30 5449756
31 23051952
32 53548992
33 73785600
34 60318720
35 27095040
36 5160960
37 7087261
38 80985780
39 400813080
40 1122145920
41 1943867520
42 2133734400