# A136519 (b-file synthesized from sequence entry)
0 1
1 3
2 15
3 156
4 4556
5 417384
6 128004240
7 136874853504
8 523288667468832
9 7257782720507161152
10 368292386875012729754240
11 68761030015590030510485191680
12 47447175348985315294381264871833600