# A184511 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 12
4 58
5 324
6 2016
7 13629
8 98644
9 756852
10 6110309
11 51620412
12 454430088
13 4155005770
14 39354004740
15 385288338532
16 3892135131803
17 40507984800374
18 433792913778315
19 4774455016668509
20 53954983308058733
21 625485598856053837
22 7432389116043114682