# A134141 (b-file synthesized from sequence entry)
1 1
2 7
3 1
4 56
5 21
6 1
7 504
8 371
9 42
10 1
11 5040
12 6440
13 1295
14 70
15 1
16 55440
17 114520
18 36225
19 3325
20 105
21 1
22 665280
23 2116800
24 983920
25 135975
26 7105
27 147
28 1
29 8648640
30 40884480
31 26714800
32 5199145
33 398860
34 13426
35 196
36 1
37 121080960
38 826338240
39 735469280