# A100089 (b-file synthesized from sequence entry)
0 1
1 24
2 5040
3 3628800
4 6227020800
5 20922789888000
6 121645100408832000
7 1124000727777607680000
8 15511210043330985984000000
9 304888344611713860501504000000
10 8222838654177922817725562880000000