# A091478 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 1
5 3
6 6
7 6
8 1
9 6
10 30
11 120
12 360
13 720
14 720
15 1
16 10
17 90
18 720
19 5040
20 30240
21 151200
22 604800
23 1814400
24 3628800
25 3628800
26 1
27 15
28 210
29 2730
30 32760
31 360360
32 3603600
33 32432400
34 259459200
35 1816214400
36 10897286400
37 54486432000
38 217945728000
39 653837184000
40 1307674368000
41 1307674368000