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 A361004 #7 Mar 02 2023 06:23:00 %S A361004 2,4,7,11,14,23,22,32,37,42,39,69,50,64 %N A361004 Number of tilings of an n X 2 rectangle by integer-sided rectangular pieces that cannot be rearranged to produce a different tiling of the rectangle (except rotations and reflections of the original tiling). %Y A361004 Second column of A361001. %Y A361004 Cf. A360631, A360999. %K A361004 nonn,more %O A361004 1,1 %A A361004 _Pontus von Brömssen_, Feb 28 2023