A383926 Powers m^p with prime p, producing primes (m^(p^2) - 1)/(m^p - 1) in A383925.

4, 16, 36, 8, 100, 196, 256, 400, 576, 676, 27, 1296, 1600, 2916, 3136, 4356, 5476, 7056, 8100, 8836, 12100, 13456, 14400, 15376, 15876, 16900, 17956, 21316, 22500, 24336, 25600, 28900, 30976, 32400, 33856, 41616, 42436, 44100, 50176, 52900, 55696, 57600, 62500, 65536, 67600, 69696

Offset: 1

Author

Max Alekseyev, May 15 2025

Keywords

• nonn

Crossrefs

Permutation of A383923.

Cf. A383924, A383925.

Formula

a(n) = m^p with a prime p such that (a(n)^p - 1)/(a(n) - 1) = A383925(n).