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 A376972 #6 Oct 12 2024 14:45:51 %S A376972 0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,10,4,6,1,0,0,78,31,47,11,3,0,565, %T A376972 212 %N A376972 Number of polycubes of size n and symmetry class H. %C A376972 See link "Counting free polycubes" for explanation of notation. %H A376972 John Mason, <a href="/A038119/a038119_1.pdf">Counting free polycubes</a> %Y A376972 Cf. A000162, A038119. %K A376972 nonn,more %O A376972 1,18 %A A376972 _John Mason_, Oct 12 2024