# A056367 (b-file synthesized from sequence entry)
1 0
2 0
3 1
4 2
5 5
6 13
7 31
8 80
9 201
10 533
11 1401
12 3822
13 10395
14 28859
15 80201
16 225286
17 634265
18 1796433
19 5100325
20 14534758
21 41513402
22 118879249
23 341094843
24 980661980
25 2824223490
26 8146897815
27 23535345170