# A230253 (b-file synthesized from sequence entry)
0 1
1 3
2 3
3 6
4 27
5 162
6 1206
7 10476
8 103059
9 1125738
10 13473378
11 174997908
12 2448791838
13 36706645908
14 586646510796
15 9957100024152
16 178868488496643
17 3390603439026618
18 67639341903290730
19 1416612563019545220
20 31079692422132040170
21 712855563504590236860
22 17061654943814209044660