# A056873 (b-file synthesized from sequence entry)
1 1
2 8
3 11
4 34
5 310
6 1688
7 2307
8 2708
9 13988
10 21315
11 46739
12 426378
13 771476
14 11762557
15 18628390
16 19841526
17 24396168
18 85110245