# A191564 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 -9
4 0
5 700
6 -1800
7 -188160
8 2069760
9 114198336
10 -3503606400
11 -114527952000
12 9096958886400
13 105465242488320
14 -34233337027169280
15 553613206386240000
16 171717284043841536000
17 -10454299523104595558400