A017168 - OEIS

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A017168 as a simple table

n	a(n)
0	0
1	43046721
2	11019960576
3	282429536481
4	2821109907456
5	16815125390625
6	72301961339136
7	248155780267521
8	722204136308736
9	1853020188851841
10	4304672100000000
11	9227446944279201
12	18509302102818816
13	35114532758015841

[0,43046721,11019960576,282429536481, 2821109907456,16815125390625,72301961339136, 248155780267521,722204136308736,1853020188851841, 4304672100000000,9227446944279201, 18509302102818816,35114532758015841]