# A134278 (b-file synthesized from sequence entry)
1 1
2 6
3 1
4 66
5 18
6 1
7 1056
8 264
9 108
10 36
11 1
12 22176
13 5280
14 3960
15 660
16 540
17 60
18 1
19 576576
20 133056
21 95040
22 43560
23 15840
24 23760
25 3240
26 1320
27 1620
28 90
29 1
30 17873856
31 4036032
32 2794176
33 2439360
34 465696
35 665280
36 304920
37 249480
38 36960
39 83160
40 22680
41 2310