# A095933 (b-file synthesized from sequence entry)
2 2
3 14
4 72
5 330
6 1430
7 6008
8 24786
9 101118
10 409640
11 1652090
12 6643782
13 26667864
14 106914242
15 428292590
16 1714834440
17 6863694378
18 27466183286
19 109894593848
20 439656551730
21 1758830875230
22 7035859329512
23 28144840135514