# A092081 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 1
4 3
5 8
6 1
7 4
8 15
9 48
10 1
11 5
12 24
13 105
14 384
15 1
16 6
17 35
18 192
19 945
20 3840
21 1
22 7
23 48
24 315
25 1920
26 10395
27 46080
28 1
29 8
30 63
31 480
32 3465
33 23040
34 135135
35 645120
36 1
37 9
38 80
39 693
40 5760
41 45045
42 322560
43 2027025
44 10321920
45 1
46 10
47 99
48 960
49 9009
50 80640
51 675675
52 5160960