A331858 - cp's OEIS frontend

A331858 a(n) = (2^p-1)(2^(p-1))((2^p-1)^2-2), where p is the n-th prime.

n	a(n)
1	42
2	1316
3	475664
4	131080256
5	8783210218496
6	2250975213522944
7	147570574898545885184
8	37778715690312487141376
9	2475879193127080196116054016
10	41538374636164863806350357434466304
11	10633823951424046514111736193740701696
12	178405961584350762488394070192754827810832384

[42, 1316, 475664, 131080256, 8783210218496, 2250975213522944, 147570574898545885184, 37778715690312487141376, 2475879193127080196116054016, 41538374636164863806350357434466304, 10633823951424046514111736193740701696, 178405961584350762488394070192754827810832384]

cp's OEIS Frontend

A331858 a(n) = (2^p-1)(2^(p-1))((2^p-1)^2-2), where p is the n-th prime.

Table of values

List of values

cp's OEIS Frontend

A331858 a(n) = (2^p-1)*(2^(p-1))*((2^p-1)^2-2), where p is the n-th prime.

Table of values

List of values

A331858 a(n) = (2^p-1)(2^(p-1))((2^p-1)^2-2), where p is the n-th prime.