# A090221 (b-file synthesized from sequence entry)
4 1
5 96
6 72
7 14400
8 16
9 38400
10 3456000
11 1
12 27000
13 22104000
14 1270080000
15 7200
16 34905600
17 16111872000
18 682795008000
19 856
20 21154176
21 48248363520
22 15279164006400
23 516193026048000
24 48
25 6064128
26 54644474880
27 78083415244800