# A058803 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 0
4 12
5 140
6 2910
7 83202
8 3170216
9 154933704
10 9441522810
11 701275774430
12 62304994315212
13 6517432341289740
14 791949368757587222
15 110496962589020946330
16 17525486812000086847440