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 A376979 #5 Oct 13 2024 06:56:01 %S A376979 0,0,1,0,3,4,12,13,48,61,186,231,727,941,2855,3707,11293,14909,44955, %T A376979 59760,180092,241827 %N A376979 Number of polycubes of size n and symmetry class CE. %C A376979 See link "Counting free polycubes" for explanation of notation. %H A376979 John Mason, <a href="/A038119/a038119_1.pdf">Counting free polycubes</a> %Y A376979 Cf. A000162, A038119. %K A376979 nonn,more %O A376979 1,5 %A A376979 _John Mason_, Oct 13 2024