A307532 - cp's OEIS frontend

A307532 a(n) is the smallest k > 2^(2^n)+1 such that 2^(k-1) == 1 (mod (2^(2^n)-1)*k).

n	a(n)
0	5
1	7
2	29
3	281
4	65617
5	4294967681
6	18446744073709552577
7	340282366920938463463374607431768211841
8	115792089237316195423570985008687907853269984665640564039457584007913129642241

[5, 7, 29, 281, 65617, 4294967681, 18446744073709552577, 340282366920938463463374607431768211841, 115792089237316195423570985008687907853269984665640564039457584007913129642241]

cp's OEIS Frontend

A307532 a(n) is the smallest k > 2^(2^n)+1 such that 2^(k-1) == 1 (mod (2^(2^n)-1)*k).

Table of values

List of values