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 A383925 #7 May 18 2025 02:30:09 %S A383925 5,17,37,73,101,197,257,401,577,677,757,1297,1601,2917,3137,4357,5477, %T A383925 7057,8101,8837,12101,13457,14401,15377,15877,16901,17957,21317,22501, %U A383925 24337,25601,28901,30977,32401,33857,41617,42437,44101,50177,52901,55697,57601,62501,65537,67601,69697 %N A383925 Primes of the form (m^(p^2) - 1)/(m^p - 1) with prime p and integer m >= 2. %Y A383925 Corresponding values of m^p are listed in A383926. %Y A383925 Permutation of A383924. %Y A383925 Cf. A383923. %K A383925 nonn %O A383925 1,1 %A A383925 _Max Alekseyev_, May 15 2025