# A329261 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 1
4 3
5 11
6 40
7 232
8 1246
9 8912
10 65766
11 561001
12 5198424
13 52513111
14 577791292
15 6806860347
16 86303601008
17 1163845620633
18 16701819148776
19 253608108810052
20 4065574363467636
21 68608467057149112
22 1215544196988580438
23 22564088376584800717