A233224 - OEIS

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A233224 as a simple table

n	a(n)
1	2
2	14
3	174
4	2541
5	39203
6	616454
7	9757236
8	154782591
9	2457231917
10	39019481264
11	619661480574
12	9841023112761
13	156289684281383
14	2482114628442074
15	39419748363507816
16	626045687116778451
17	9942561014884521857

[2,14,174,2541,39203,616454,9757236,154782591, 2457231917,39019481264,619661480574,9841023112761, 156289684281383,2482114628442074, 39419748363507816,626045687116778451, 9942561014884521857]