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 A184330 #12 Sep 28 2017 04:15:51 %S A184330 119,19684,4484039,1153450872,316504102999,90467424400444, %T A184330 26597422099282535,7982551308100811372,2433791198649429739799, %U A184330 751311343023233540494324,234272536960831652366416711,73659190162768197230650923432,23321632823842593354369199946519 %N A184330 Number of distinct n X 3 toroidal 0..6 arrays. %H A184330 Andrew Howroyd, <a href="/A184330/b184330.txt">Table of n, a(n) for n = 1..100</a> %Y A184330 Column 3 of A184331. %K A184330 nonn %O A184330 1,1 %A A184330 _R. H. Hardin_, Jan 11 2011 %E A184330 Terms a(7) and beyond from _Andrew Howroyd_, Sep 27 2017