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 A003541 #18 Jul 02 2024 08:19:28 %S A003541 1,3,43691,131071,131073,393213,5726623061,17179869183 %N A003541 Divisors of 2^34 - 1. %H A003541 <a href="/index/Di#divisors">Index entries for sequences related to divisors of numbers</a> %t A003541 Divisors[2^34 - 1] (* _Paolo Xausa_, Jul 02 2024 *) %o A003541 (PARI) divisors(2^34-1) \\ _Charles R Greathouse IV_, Jun 22 2017 %Y A003541 Row n = 34 of A361438. %K A003541 nonn,fini,full,easy %O A003541 1,2 %A A003541 _N. J. A. Sloane_