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A210831 as a simple table

n a(n)
1 4
2 141
3 25169
4 16941289
5 40820607681
6 350983455561087
7 10767951776455515799
8 1178739099906082214413048
9 460405515303453536692441783335
10 641654973151502496777935760164666385

[4,141,25169,16941289,40820607681,350983455561087,
 10767951776455515799,1178739099906082214413048,
 460405515303453536692441783335,
 641654973151502496777935760164666385]

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Last modified April 24 07:35 EDT 2024. Contains 371922 sequences. (Running on oeis4.)