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 A212066 #10 Dec 04 2016 19:46:29
%S A212066 0,0,4,24,71,166,322,571,928,1403,2043,2875,3906,5183,6727,8584,10762,
%T A212066 13303,16219,19601,23442,27766,32636,38080,44130,50771,58147,66243,
%U A212066 75099,84768,95238,106629,118939,132179,146448,161761,178106
%N A212066 Number of (w,x,y,z) with all terms in {1,...,n} and w^2>x*y*z.
%C A212066 a(n)+A212065(n)=n^4. For a guide to related sequences, see A211795.
%t A212066 t = Compile[{{n, _Integer}}, Module[{s = 0},
%t A212066 (Do[If[w^2 > x*y*z, s = s + 1],
%t A212066 {w, 1, #}, {x, 1, #}, {y, 1, #}, {z, 1, #}] &[n]; s)]];
%t A212066 Map[t[#] &, Range[0, 50]] (* A212066 *)
%t A212066 (* _Peter J. C. Moses_, Apr 13 2012 *)
%Y A212066 Cf. A211795.
%K A212066 nonn
%O A212066 0,3
%A A212066 _Clark Kimberling_, Apr 30 2012