# A091073 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 39
4 242
5 1895
6 19051
7 246895
8 4145108
9 90325655
10 2555630036
11 93810648902
12 4461086120602
13 274339212258846
14 21775814889230580
15 2226876304576948549