# A169974 (b-file synthesized from sequence entry)
0 2
1 3
2 6
3 17
4 96
5 2111
6 1114238
7 68723671293
8 1180735735906024030716
9 170141183460507917357914971986913657851
10 7237005577335553223087828975127304179197147198604070555943173844710572689402