# A319313 (b-file synthesized from sequence entry)
3 6
4 2
5 20
6 3
7 1008
8 4
9 72
10 5
11 4400
12 144
13 835660800
14 7
15 10800
16 8
17 272
18 9
19 9849600
20 400
21 208039104
22 11
23 145520912351232000000
24 64281600
25 3608344625286776094720000
26 13
27 1296
28 84672
29 90944
30 129600