# A365032 (b-file synthesized from sequence entry)
0 1
1 1
2 9
3 106
4 1949
5 47376
6 1443757
7 53003392
8 2278044729
9 112267072000
10 6242682602321
11 386708915902464
12 26411820455554261
13 1971959747016534016
14 159794005364013403125
15 13967707431203856449536
16 1310083060716906045342833
17 131245686122586065682628608