A230756 - OEIS

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A230756 as a simple table

n	a(n)
1	46949808
2	90231813552
3	194576103540300
4	350956390609736652
5	645610139671314494208
6	1173949802576478433728192
7	2135728868490621147879828300
8	3882954971416088390717475507468

[46949808,90231813552,194576103540300, 350956390609736652,645610139671314494208, 1173949802576478433728192, 2135728868490621147879828300, 3882954971416088390717475507468]