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 A376987 #5 Oct 13 2024 06:54:17 %S A376987 0,0,0,0,0,1,2,3,4,7,12,16,29,39,73,92,170,209,405,485,932,1095,2166, %T A376987 2528 %N A376987 Number of polycubes of size n and symmetry class EEE. %C A376987 See link "Counting free polycubes" for explanation of notation. %H A376987 John Mason, <a href="/A038119/a038119_1.pdf">Counting free polycubes</a> %Y A376987 Cf. A000162, A038119. %K A376987 nonn,more %O A376987 1,7 %A A376987 _John Mason_, Oct 13 2024