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 A376973 #5 Oct 12 2024 14:44:02 %S A376973 0,0,0,0,0,0,0,0,0,1,1,6,3,10,12,63,41,97,124,553,401,821,1097,4464 %N A376973 Number of polycubes of size n and symmetry class J. %C A376973 See link "Counting free polycubes" for explanation of notation. %H A376973 John Mason, <a href="/A038119/a038119_1.pdf">Counting free polycubes</a> %Y A376973 Cf. A000162, A038119. %K A376973 nonn,more %O A376973 1,12 %A A376973 _John Mason_, Oct 12 2024