# A146388 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 9
6 20
7 73
8 328
9 1655
10 10746
11 103583
12 974458
13 13360226
14 192146495
15 4002035013
16 89158887545
17 2840078369454