# A032339 (b-file synthesized from sequence entry)
1 4
2 12
3 24
4 360
5 8640
6 191520
7 5261760
8 152409600
9 5100641280
10 185547801600
11 7528468147200
12 332352865152000
13 16021626356736000
14 833951543820595200
15 46760641270447104000
16 2806459172660183040000