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 A376797 #11 Oct 05 2024 14:00:10 %S A376797 1,1,4,16,90,562,3960,29311,225370,1766974,14030739,112269684, %T A376797 903020688 %N A376797 Number of free rooted (or pointed) polycubes with n cells. %H A376797 John Mason, <a href="/A376797/a376797.pdf">Pointed polycube examples</a> %e A376797 There are 2 polycubes of size 3, each having 2 distinct cells. Therefore a(3)=4. %e A376797 For further examples, see link. %Y A376797 Cf. A038119, A126202, A376798, A376799. %K A376797 nonn,hard,more %O A376797 1,3 %A A376797 _John Mason_, Oct 04 2024