# A203584 (b-file synthesized from sequence entry)
1 7
2 156
3 7581
4 656208
5 89536707
6 17762943744
7 4839641971353
8 1735971516115200
9 793577924924099679
10 450587906648152326144
11 311210374980947172777333
12 256996405562850515826561024