# A367158 (b-file synthesized from sequence entry)
0 1
1 1
2 7
3 92
4 1824
5 48804
6 1649724
7 67492872
8 3243567552
9 179139978072
10 11181615816216
11 778466939121552
12 59811143359463952
13 5027200928936108064
14 458865351655379262432
15 45201262487568977507328
16 4779609140451030860102400
17 539990133396500652971120640