# A259087 (b-file synthesized from sequence entry)
1 0
2 1
3 1
4 4
5 6
6 28
7 83
8 289
9 1030
10 3860
11 14154
12 53222
13 202001
14 771255
15 2945803
16 11304541
17 43564276
18 168413249
19 652292925
20 2531493604
21 9845752518
22 38372748112