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 A362263 #5 Apr 16 2023 08:37:59 %S A362263 1,1,2,4,13,20,125,403,1438,4718,17700,65811,266345,1036625,3817494, %T A362263 15399048 %N A362263 Maximum number of ways in which a set of integer-sided squares can tile an n X 5 rectangle, up to rotations and reflections. %F A362263 a(n) >= A362146(n)/4 for n != 5. %Y A362263 Fifth column of A362258. %Y A362263 Cf. A359021, A362146. %K A362263 nonn,more %O A362263 0,3 %A A362263 _Pontus von Brömssen_, Apr 15 2023