This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A383926 #7 May 18 2025 02:30:22 %S A383926 4,16,36,8,100,196,256,400,576,676,27,1296,1600,2916,3136,4356,5476, %T A383926 7056,8100,8836,12100,13456,14400,15376,15876,16900,17956,21316,22500, %U A383926 24336,25600,28900,30976,32400,33856,41616,42436,44100,50176,52900,55696,57600,62500,65536,67600,69696 %N A383926 Powers m^p with prime p, producing primes (m^(p^2) - 1)/(m^p - 1) in A383925. %F A383926 a(n) = m^p with a prime p such that (a(n)^p - 1)/(a(n) - 1) = A383925(n). %Y A383926 Permutation of A383923. %Y A383926 Cf. A383924, A383925. %K A383926 nonn %O A383926 1,1 %A A383926 _Max Alekseyev_, May 15 2025