# A151149 (b-file synthesized from sequence entry)
0 1
1 3
2 11
3 47
4 205
5 927
6 4255
7 19801
8 92979
9 439999
10 2094023
11 10013335
12 48069797
13 231510505
14 1118100716
15 5412834139
16 26258649825
17 127617162326
18 621219944598
19 3028329600297
20 14781495206522
21 72233039396182
22 353352855528410
23 1730197214969105
24 8479326622229208
25 41588642299978089
26 204130697543549986