# A126159 (b-file synthesized from sequence entry)
0 1
1 12
2 624
3 72768
4 15073536
5 4879690752
6 2275446779904
7 1444596033404928
8 1198103353905709056
9 1257795823373397000192
10 1630379271356490615619584
11 2557344389023281412086693888
12 4774145871907749099664809394176