# A193561 (b-file synthesized from sequence entry)
0 1
1 2
2 1
3 6
4 6
5 3
6 24
7 36
8 30
9 15
10 120
11 240
12 270
13 210
14 105
15 720
16 1800
17 2520
18 2520
19 1890
20 945
21 5040
22 15120
23 25200
24 30240
25 28350
26 20790
27 10395
28 40320
29 141120
30 272160
31 378000
32 415800
33 374220
34 270270
35 135135
36 362880
37 1451520
38 3175200
39 4989600