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 A175410 #4 Mar 30 2012 18:35:47
%S A175410 132,27060,5269320,1022496552,198362899020,38481433358940,
%T A175410 7465200453136272,1448210416843244880,280945355811546307860,
%U A175410 54501950819034511436292,10573097513564898455783640
%N A175410 a(n) = (b(m)-1)*b(m) = Sum_{n=b(m)+1,...,c(m)}n, b=A046174, c=A046175, m=n+1.
%C A175410 Solution to (b-1)*b = (c^2+2bc+c)/2.
%e A175410 A046174(2) = 12, then 11*12 = 13+14+15+16+17+18+19+20 = 132, is a term. A046174(3) = 165, then 164*165 = 166+167+,....,+285 = 27060, is a term.
%t A175410 lst={};k=1;j=0;Do[b=14*k-j-2;AppendTo[lst,(b-1)*b];j=k;k=b,{n,1,16}];lst
%Y A175410 A046174, A046175.
%K A175410 nonn
%O A175410 1,1
%A A175410 _Manuel Valdivia_, May 05 2010