# A088929 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 23
5 102
6 497
7 2586
8 14121
9 80006
10 466658
11 2786516
12 16963465
13 104952998
14 658331520
15 4178564242
16 26795934011
17 173388619910
18 1130909675998
19 7428671873154
20 49107718199253
21 326490488777384
22 2181920676380877