# A059369 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 1
5 4
6 6
7 1
8 6
9 16
10 24
11 1
12 8
13 30
14 72
15 120
16 1
17 10
18 48
19 152
20 372
21 720
22 1
23 12
24 70
25 272
26 828
27 2208
28 5040
29 1
30 14
31 96
32 440
33 1576
34 4968
35 14976
36 40320
37 1
38 16
39 126
40 664
41 2720
42 9696
43 33192
44 115200
45 362880
46 1
47 18
48 160
49 952
50 4380
51 17312
52 64704
53 247968
54 996480