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 A211437 #4 Apr 17 2012 13:46:07
%S A211437 1,4,12,12,24,12,36,12,40,24,36,12,72,12,36,36,60,12,72,12,72,36,36,
%T A211437 12,120,24,36,40,72,12,108,12,84,36,36,36,144,12,36,36,120,12,108,12,
%U A211437 72,72,36,12,180,24,72,36,72,12,120,36,120,36,36,12,216,12,36,72
%N A211437 Number of ordered triples (w,x,y) with all terms in {-n,...,0,...,n} and w*x*y=n.
%C A211437 For a guide to related sequences, see A211422.
%t A211437 t[n_] := t[n] = Flatten[Table[w*x*y - n, {w, -n, n}, {x, -n, n}, {y, -n, n}]]
%t A211437 c[n_] := Count[t[n], 0]
%t A211437 t = Table[c[n], {n, 0, 80}] (* A211437 *)
%t A211437 t/4 (* A007425 for n>0 *)
%Y A211437 Cf. A211422, A007425.
%K A211437 nonn
%O A211437 0,2
%A A211437 _Clark Kimberling_, Apr 12 2012