A165687 - OEIS

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A165687 as a simple table

n	a(n)
0	1
1	38
2	1406
3	52022
4	1924814
5	71218118
6	2635070366
7	97497603542
8	3607411331054
9	133474219248295
10	4938546112160904
11	182726206148991744
12	6760869627477111480
13	250152176215336551984
14	9255630519918739230696

[1,38,1406,52022,1924814,71218118,2635070366, 97497603542,3607411331054,133474219248295, 4938546112160904,182726206148991744, 6760869627477111480,250152176215336551984, 9255630519918739230696]

[1,38,1406,52022,1924814,71218118,2635070366,
 97497603542,3607411331054,133474219248295,
 4938546112160904,182726206148991744,
 6760869627477111480,250152176215336551984,
 9255630519918739230696]