A206628 - OEIS

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A206628 as a simple table

n	a(n)
1	14
2	121
3	1085
4	9729
5	87238
6	782246
7	7014246
8	62895364
9	563970356
10	5057011236
11	45345224920
12	406601711384
13	3645917557848
14	32692225503376
15	293144754758096
16	2628571347438864
17	23569882170595936
18	211346496672826976

[14,121,1085,9729,87238,782246,7014246,62895364, 563970356,5057011236,45345224920,406601711384, 3645917557848,32692225503376,293144754758096, 2628571347438864,23569882170595936, 211346496672826976]