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 A135290 #12 Oct 22 2013 06:54:10 %S A135290 2048,11264,28160,42240,42240,29568,14784,5280,1320,220,22,1 %N A135290 Row 11 of A038207. %C A135290 Sequence lists number of vertices, edges, squares, cubes, 4-cubes, 5-cubes, 6-cubes, 7-cubes, 8-cubes, 9-cubes, 10-cubes contained in an 11-cube. %H A135290 <a href="http://perplexus.info/show.php?pid=5133&cid=34701">A table of the various dimensioned hypercubes</a> %F A135290 G.f.: (x+2)^11. %p A135290 for i from 11 to 11 do seq(binomial(i, j)*2^(i-j), j = 0 .. i-1) od; %o A135290 (PARI) Vec((x+2)^11+O(x^12)) \\ _Joerg Arndt_, Apr 15 2013 %Y A135290 Cf. A038207, A135269, A135270, A135271, A135272, A135273, A135289. %K A135290 easy,fini,nonn,full %O A135290 0,1 %A A135290 _Zerinvary Lajos_, Dec 03 2007