# A013111 (b-file synthesized from sequence entry)
0 2
1 13
2 561
3 58959
4 11644353
5 3689490231
6 1715357184849
7 1099472915829519
8 929329108531548417
9 1001522171480774224743
10 1340339793936610136490513
11 2180857643900986608848041983
12 4239717441519601414508854360257