# A125896 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 6
4 11
5 20
6 36
7 66
8 121
9 222
10 405
11 738
12 1346
13 2453
14 4472
15 8153
16 14863
17 27093
18 49388
19 90029
20 164112
21 299156
22 545324
23 994058
24 1812045
25 3303133
26 6021201
27 10975901
28 20007704
29 36471557
30 66483113
31 121190448
32 220915119
33 402700792