# A009765 (b-file synthesized from sequence entry)
0 1
1 5
2 101
3 4689
4 381769
5 47849053
6 8532452397
7 2051184222377
8 639121206054545
9 250473754883360181
10 120568689462321176053
11 69926680208791530760705
12 48091629862193464534126041