# A324141 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 24
5 288
6 15552
7 9704448
8 318616436736
9 6659685075614957568
10 4578804751138453509192623849472
11 65342994997096325845410944896525471363735926865920