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 A362262 #5 Apr 16 2023 08:39:21 %S A362262 1,1,2,2,4,13,33,72,204,476,1348,3454,9511,25088,68579,186048,503538, %T A362262 1387536,3732666,10420102 %N A362262 Maximum number of ways in which a set of integer-sided squares can tile an n X 4 rectangle, up to rotations and reflections. %F A362262 a(n) >= A362145(n)/4. %Y A362262 Fourth column of A362258. %Y A362262 Cf. A359020, A362145. %K A362262 nonn,more %O A362262 0,3 %A A362262 _Pontus von Brömssen_, Apr 15 2023