# A066331 (b-file synthesized from sequence entry)
1 1
2 3
3 9
4 29
5 99
6 348
7 1260
8 4644
9 17382
10 65822
11 251655
12 969819
13 3762517
14 14680890
15 57567228
16 226712655
17 896252850
18 3555116583
19 14144563158