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 A384754 #15 Jun 14 2025 15:07:37 %S A384754 1,2,4,22,179,2227,34278,591787,10765367,201844314,3860318208 %N A384754 The number of face-connected components of polyhedra in the omnitruncated cubic honeycomb up to translation, rotation, and reflection. %C A384754 The omnitruncated cubic honeycomb consists of truncated cuboctahedra and octagonal prisms. %H A384754 Peter Kagey, <a href="/A384754/a384754.png">Illustration of a(3) = 22</a>. %H A384754 Wikipedia, <a href="https://en.wikipedia.org/wiki/Convex_uniform_honeycomb">Convex uniform honeycomb</a> %Y A384754 Cf. A384755. %Y A384754 Cf. A038119 (cubic honeycomb), A038181 (bitruncated cubic honeycomb), A343909 (tetrahedral-octahedral honeycomb), A384254 (rectified cubic honeycomb), A384274 (quarter cubic honeycomb). %K A384754 nonn,more %O A384754 0,2 %A A384754 _Peter Kagey_, Jun 09 2025 %E A384754 a(7)-a(10) from _Bert Dobbelaere_, Jun 14 2025