# A146661 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 3
6 9
7 23
8 67
9 379
10 2563
11 18843
12 171357
13 2142397
14 34085501
15 656314291
16 15909337201
17 492190457043
18 19216875516479
19 939930272232161