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 A100540 #12 Jan 03 2024 05:42:40 %S A100540 1,2,48,36972288,52260618977280 %N A100540 Total number of Latin 4-dimensional hypercubes (Latin polyhedra) of order n. %D A100540 T. Ito, Method, equipment,program and storage media for producing tables, Publication number JP2004-272104A, Japan Patent Office (in Japanese). %H A100540 B. D. McKay and I. M. Wanless, <a href="https://doi.org/10.1137/070693874">A census of small latin hypercubes</a>, SIAM J. Discrete Math. 22, (2008) 719-736. %Y A100540 Cf. A100539, A132205, A132206. %Y A100540 A row of the array in A249026. %K A100540 nonn,hard,more %O A100540 1,2 %A A100540 Toru Ito (t_ito(AT)mue.biglobe.ne.jp), Nov 28 2004 %E A100540 a(5) from _Ian Wanless_, May 01 2008 %E A100540 Edited by _N. J. A. Sloane_, Dec 05 2009 at the suggestion of _Vladeta Jovovic_