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A201390 as a simple table

n a(n)
1 4
2 1416
3 236224
4 14027391
5 9842070647
6 2308382992901
7 214888479967271
8 6753117745581190
9 2832539834014535065 

[4,1416,236224,14027391,9842070647,2308382992901,
 214888479967271,6753117745581190,
 2832539834014535065]

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)