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 A344288 #7 May 24 2021 01:01:44 %S A344288 863,1069,1549,3511 %N A344288 Primes that are the largest member of a Wieferich 9-tuple. %Y A344288 Subsequence of A297846. Cf. A317721, A317920. %K A344288 nonn,hard,more %O A344288 1,1 %A A344288 _Felix Fröhlich_, May 14 2021