# A307212 (b-file synthesized from sequence entry)
1 0
2 2
3 3
4 256
5 38880
6 1289945088
7 42855402240000000
8 605828739547255327948800000000
9 13263549731442762279026688000000000000000000000000000
10 1334793240853871268746431553848403294648071618560000000000000000000000000000000000000000000