# A014930 (b-file synthesized from sequence entry)
1 1
2 31
3 706
4 14206
5 267331
6 4823581
7 84557956
8 1451432956
9 24517448581
10 408951042331
11 6752105339206
12 110549175651706
13 1797251568229831
14 29043982525261081
15 466937872906120456
16 7473240118999870456