# A371208 (b-file synthesized from sequence entry)
4 1
5 8
6 90
7 36
8 672
9 192
10 5400
11 1200
12 47520
13 8640
14 458640
15 70560
16 4838400
17 645120
18 55520640
19 6531840
20 689472000
21 72576000
22 9220780800
23 878169600
24 132204441600
25 11496038400
26 2023781760000
27 161902540800
28 32953394073600
29 2440992153600
30 568838350080000
31 39230231040000