# A049404 (b-file synthesized from sequence entry)
1 1
2 2
3 1
4 2
5 6
6 1
7 0
8 20
9 12
10 1
11 0
12 40
13 80
14 20
15 1
16 0
17 40
18 360
19 220
20 30
21 1
22 0
23 0
24 1120
25 1680
26 490
27 42
28 1
29 0
30 0
31 2240
32 9520
33 5600
34 952
35 56
36 1
37 0
38 0
39 2240
40 40320
41 48720
42 15120
43 1680
44 72
45 1
46 0
47 0
48 0
49 123200
50 332640
51 184800
52 35280
53 2760
54 90
55 1
56 0
57 0
58 0
59 246400
60 1786400