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 A066288 #10 Sep 19 2024 01:48:00 %S A066288 1,0,0,0,0,0,1,1,0,0,0,0,1,0,0,0,0,1,2,1,0,0 %N A066288 Number of 3-dimensional polyominoes (or polycubes) with n cells and rotational symmetry group of order exactly 24. %C A066288 The sequence counts "one-sided" polycubes (A000162); chiral polycubes count twice. - _John Mason_, Sep 18 2024 %D A066288 W. F. Lunnon, Symmetry of cubical and general polyominoes, pp. 101-108 of R. C. Read, editor, Graph Theory and Computing. Academic Press, NY, 1972. %F A066288 a(n) = 2*R(n)+G(n), see Lunnon paper for naming convention. - _John Mason_, Sep 18 2024 %Y A066288 See A000162, A066273, A066281, A066283, A066287, A066453, A066454. %K A066288 nonn,hard,more %O A066288 1,19 %A A066288 Brendan Owen (brendan_owen(AT)yahoo.com), Jan 01 2002 %E A066288 Name clarified and more terms from _John Mason_, Sep 18 2024