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A131273 as a simple table

n a(n)
1 1
2 23
3 299
4 313
5 171287
6 435705
7 487475
8 3774601
9 219347813
10 9613155161
11 5150163868035
12 37365789554345
13 228914067371295 

[1,23,299,313,171287,435705,487475,3774601,
 219347813,9613155161,5150163868035,37365789554345,
 228914067371295]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)