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 A349210 #6 Nov 28 2021 02:41:42 %S A349210 50,55,44,47,74,78,81,77,99,77,87,80,94,79,89,96,93 %N A349210 a(n) is the minimum of the side lengths of the largest elements of all simple perfect squared squares of order n. %H A349210 Stuart E. Anderson, <a href="http://www.squaring.net/downloads/downloads.html#pss">Catalogues of Perfect Squared Squares</a>. %H A349210 Rainer Rosenthal, <a href="/A349210/a349210.pdf">Illustration of sequence terms</a>, Nov 2021. %e A349210 See linked illustrations. %Y A349210 Cf. A006983, A129947, A217149, A228953, A349205, A349206, A349207, A349208, A349209. %K A349210 nonn,hard,more %O A349210 21,1 %A A349210 _Hugo Pfoertner_, Nov 17 2021