A251565 - OEIS

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A251565 as a simple table

n	a(n)
1	13645310
2	5871247808
3	2532196250950
4	1093964209592036
5	472585276023176018
6	204207519091414400944
7	88233636477075790007750
8	38127278604234717619438384
9	16474873109421531835081077784

[13645310,5871247808,2532196250950, 1093964209592036,472585276023176018, 204207519091414400944,88233636477075790007750, 38127278604234717619438384, 16474873109421531835081077784]