A051156 - cp's OEIS frontend

A051156 a(n) = (2^p^2 - 1)/(2^p - 1) where p is the n-th prime.

n	a(n)
1	5
2	73
3	1082401
4	4432676798593
5	1298708349570020393652962442872833
6	91355004067076339167413824240109498970069278721
7	7588608256743087977590500540116743445925584618982806531428980886590618779326218241

[5, 73, 1082401, 4432676798593, 1298708349570020393652962442872833, 91355004067076339167413824240109498970069278721, 7588608256743087977590500540116743445925584618982806531428980886590618779326218241]

cp's OEIS Frontend

A051156 a(n) = (2^p^2 - 1)/(2^p - 1) where p is the n-th prime.

Table of values

List of values