# A101819 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 3
4 42
5 36
6 4
7 180
8 600
9 240
10 5
11 620
12 5400
13 7800
14 1800
15 6
16 1890
17 36120
18 12600
19 100800
20 15120
21 7
22 5334
23 202860
24 1428840
25 2646000
26 1340640
27 141120
28 8
29 14280
30 1016400
31 13053600
32 46710720
33 53343360
34 18627840
35 1451520
36 9
37 36792
38 4702320