A079165 - OEIS

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A079165 as a simple table

n	a(n)
0	1
1	2
2	13
3	132
4	1861
5	33630
6	741721
7	19318376
8	580293001
9	19749280410
10	751052948581
11	31563973120812
12	1452693816505933
13	72666254798417462
14	3925430452931048881
15	227747632524799252560
16	14124278646990484707601

[1,2,13,132,1861,33630,741721,19318376,580293001, 19749280410,751052948581,31563973120812, 1452693816505933,72666254798417462, 3925430452931048881,227747632524799252560, 14124278646990484707601]