# A137514 (b-file synthesized from sequence entry)
1 1
2 0
3 1
4 2
5 0
6 1
7 12
8 6
9 0
10 1
11 120
12 48
13 12
14 0
15 1
16 1680
17 600
18 120
19 20
20 0
21 1
22 31680
23 10080
24 1800
25 240
26 30
27 0
28 1
29 766080
30 221760
31 35280
32 4200
33 420
34 42
35 0
36 1
37 22579200
38 6128640
39 887040
40 94080
41 8400
42 672
43 56
44 0
45 1
46 778014720
47 203212800
48 27578880
49 2661120