# A356291 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 3
4 11
5 49
6 259
7 1593
8 11227
9 89537
10 799475
11 7917897
12 86257643
13 1025959345
14 13234866787
15 184078090137
16 2746061570587
17 43736283267137
18 740674930879379
19 13289235961616937
20 251805086618856395
21 5024288943352588369
22 105295629327037117123