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 A048667 #15 Jun 27 2025 19:41:48 %S A048667 1,12,198,3604,69405,1386048,28403620,593399416,12584663901, %T A048667 270123960220,5855607723702,127986261470436,2817048848634449, %U A048667 62378907950601228,1388516401122627270 %N A048667 Number of rooted 6-dimensional "polycubes" with n cells, with no symmetries removed. %H A048667 R. C. Schroeppel, <a href="http://www.experimentalmath.info/workshop2004/schroeppel-talk.pdf">A few mathematical experiments</a>, Experimental Mathematics Workshop, Oakland, 2004. %F A048667 a(n) = n * A151832(n). - _Andrew Howroyd_, Dec 05 2018 %Y A048667 Row 6 of A048790. %Y A048667 Cf. A048663, A151832. %K A048667 nonn %O A048667 1,2 %A A048667 _Dan Hoey_ %E A048667 a(9)-a(15) from _Andrew Howroyd_, Dec 05 2018 %E A048667 a(13) corrected by _Andrei Zabolotskii_, Jun 27 2025