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A007850 as a simple table

n a(n)
1 30
2 858
3 1722
4 66198
5 2214408306
6 24423128562
7 432749205173838
8 14737133470010574
9 550843391309130318
10 244197000982499715087866346
11 554079914617070801288578559178
12 1910667181420507984555759916338506

[30,858,1722,66198,2214408306,24423128562,
 432749205173838,14737133470010574,
 550843391309130318,244197000982499715087866346,
 554079914617070801288578559178,
 1910667181420507984555759916338506]

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Last modified November 17 18:24 EST 2019. Contains 329241 sequences. (Running on oeis4.)