# A309905 (b-file synthesized from sequence entry)
0 0
1 1
2 43
3 190
4 1562
5 6364
6 56785
7 645030
8 3115659
9 14645261
10 14645261
11 297120510
12 8206427482
13 22047714683
14 118936725090
15 118936725090
16 23856744274805
17 123555535983608
18 588816563958022
19 5474057357689369
20 51069638099181941
21 51069638099181941