# A024279 (b-file synthesized from sequence entry)
0 0
1 1
2 6
3 191
4 11676
5 1111501
6 159118146
7 31534949291
8 8253261002616
9 2758076443359961
10 1145356666834820286
11 578481632054752663511
12 349162848547458172567956
13 248194708790049332718453541