# A153549 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 45
4 523
5 11039
6 422661
7 29363700
8 3701326718
9 846522284413
10 351279112544918
11 264484064187115475
12 361309917557640153256
13 895557464235637917670130
14 4027543439600489230428646003