# A097116 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 4
4 10
5 19
6 40
7 91
8 199
9 427
10 928
11 2026
12 4405
13 9568
14 20809
15 45265
16 98425
17 214012
18 465394
19 1012051
20 2200744
21 4785619
22 10406647
23 22629907
24 49210024
25 107010082
26 232699861
27 506019712
28 1100369809
29 2392819489
30 5203328305