# A091881 (b-file synthesized from sequence entry)
0 1
1 6
2 86
3 1366
4 21846
5 349526
6 5592406
7 89478486
8 1431655766
9 22906492246
10 366503875926
11 5864062014806
12 93824992236886
13 1501199875790166
14 24019198012642646
15 384307168202282326
16 6148914691236517206