A206881 - OEIS

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A206881 as a simple table

n	a(n)
1	37
2	1369
3	22412
4	321393
5	5179587
6	87541530
7	1455584860
8	23905464739
9	393067971811
10	6480684234921
11	106874325247350
12	1761571690252448
13	29031364788581620
14	478487481722152310
15	7886646984790650669

[37,1369,22412,321393,5179587,87541530,1455584860, 23905464739,393067971811,6480684234921, 106874325247350,1761571690252448, 29031364788581620,478487481722152310, 7886646984790650669]