# A097215 (b-file synthesized from sequence entry)
1 10
2 44
3 184
4 752
5 12224
6 49024
7 61064
8 981520
9 12580864
10 206158168064
11 16492668126208
12 1080863908958322688
13 18374686467592175488
14 885443715520878608384
15 4703919738602662723328
16 226673591177468092350464
17 232113757366000005450563584
18 3894222643901120685369075227951104