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 A292334 #12 Aug 25 2021 04:56:07 %S A292334 1,5,5905,11855474405,101901244565,248518793938105,204587230614395065 %N A292334 Numbers k such that k^2 divides 9^k + 1. %Y A292334 Cf. A062396. %Y A292334 Subsequence of A015957. %Y A292334 Cf. A127101 and A128682. %K A292334 nonn,more %O A292334 1,2 %A A292334 _Max Alekseyev_, Sep 15 2017