# A151145 (b-file synthesized from sequence entry)
0 1
1 3
2 11
3 47
4 205
5 915
6 4197
7 19445
8 90887
9 429091
10 2036615
11 9711097
12 46538103
13 223736955
14 1078659981
15 5215774821
16 25273555029
17 122695169497
18 596801074495
19 2907185919885
20 14180614357021
21 69263754392477
22 338679866816603
23 1657693556708723
24 8121805455346329
25 39825586824526497
26 195436160696250531