# A147046 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 3
5 5
6 13
7 29
8 101
9 469
10 2569
11 14457
12 96029
13 884501
14 9747473
15 128659273
16 1994890829
17 37888899645
18 865586757513
19 24269607911697
20 821230507381717
21 33773516260252773
22 1665299606145236705
23 99884037640157459321