# A346184 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 96
4 2330
5 76230
6 3132192
7 154830704
8 8942749020
9 590880389676
10 43950871549640
11 3634094909879808
12 330648849617038680
13 32827596801363717080
14 3531510395923598074560
15 409199784951469138012800
16 50807611780916913209679632
17 6729703201077108496483268880