# A111921 (b-file synthesized from sequence entry)
1 1
2 16
3 432
4 6912
5 864000
6 864000
7 296352000
8 4741632000
9 128024064000
10 128024064000
11 170400029184000
12 170400029184000
13 374368864117248000
14 374368864117248000
15 14974754564689920
16 239596073035038720