# A150934 (b-file synthesized from sequence entry)
0 1
1 2
2 9
3 33
4 155
5 652
6 3113
7 13874
8 66837
9 307272
10 1488777
11 6975715
12 33934993
13 161025010
14 785710159
15 3761589709
16 18397686843
17 88656750924
18 434438606787
19 2103945744667
20 10326023778843
21 50202224491800
22 246715654083731
23 1203177588869660
24 5919654714954755
25 28941493241781162
26 142533052461358635