# A058784 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 50
4 1062
5 56712
6 7295812
7 1817321457
8 750572034647
9 467477187494249
10 413492386704135759
11 498000976932085045800
12 791133947048635010571251
13 1616618616930983136958492360
14 4162734189568898641317813946712
15 13276910075946265356264268787123401