# A012176 (b-file synthesized from sequence entry)
0 1
1 5
2 129
3 7965
4 910785
5 168520725
6 46302986625
7 17780913886125
8 9118678334858625
9 6027946461936745125
10 4993688347647511370625
11 5067155718588449670088125
12 6180682927872411162068450625