# A152385 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 24
5 120
6 720
7 5040
8 38208
9 317688
10 2898336
11 29222384
12 316479040
13 3775250432
14 47956211152
15 652149253880
16 9498730997792