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 A383826 #8 May 12 2025 14:35:44 %S A383826 1,1,2,3,5,7,14,16,23,18,7,1,1 %N A383826 Number of polyforms with n cells on the faces of a triakis tetrahedron up to rotation. %C A383826 These are "one-sided" polyforms. %C A383826 The triakis tetrahedron is the polyhedral dual of the truncated tetrahedron. %H A383826 Peter Kagey, <a href="/A383826/a383826.png">Illustration of a(0)-a(4)</a>. %H A383826 Wikipedia, <a href="https://en.wikipedia.org/wiki/Triakis_tetrahedron">Triakis tetrahedron</a> %Y A383826 Cf. A383825 (free). %Y A383826 Octahedral symmetry: A383799 (row 3), A383801, A383803, A383805, A383807, A383808. %Y A383826 Icosahedral symmetry: A030137, A030138, A383491, A383493, A383495, A383497, A383498, A383786. %K A383826 nonn,fini,full %O A383826 0,3 %A A383826 _Peter Kagey_, May 11 2025