# A230645 (b-file synthesized from sequence entry)
1 5
2 21
3 142
4 840
5 4282
6 18460
7 116615
8 703919
9 3657355
10 16159899
11 95479298
12 588467880
13 3115779158
14 14092223060
15 77925646825
16 490757504161
17 2647731283685
18 12245345216181
19 63384393297262
20 408260456356200
21 2244457157941402
22 10605018345084220