# A125329 (b-file synthesized from sequence entry)
0 1
1 19
2 121
3 619
4 3697
5 22389
6 138973
7 874277
8 5559985
9 35648953
10 230069191
11 1492690207
12 9727027549
13 63617931357
14 417371683689
15 2745447557409
16 18100412004049
17 119567904627743
18 791186114040565
19 5243056748156375