# A085919 (b-file synthesized from sequence entry)
0 3
1 0
2 3
3 1
4 9
5 6
6 45
7 42
8 279
9 320
10 1977
11 2610
12 15306
13 22404
14 126300
15 200158
16 1093515
17 1846314
18 9830547
19 17481864