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 A135232 #12 Oct 05 2016 04:28:41
%S A135232 6,41,184,507,1174,2321,4084,6575,10174,14931,20698,28085,37882,48903,
%T A135232 61220,77857,96900,119399,144990,173881,206280,243143,282346,329399,
%U A135232 381382,437069,497560,565151,638050,715887,798806,894283,993504,1105051
%N A135232 Sum of the products of the first n prime pairs.
%H A135232 G. C. Greubel, <a href="/A135232/b135232.txt">Table of n, a(n) for n = 1..1000</a>
%F A135232 a(n) = Sum_{i=1..n} A089581(i). - _R. J. Mathar_, Feb 19 2008
%e A135232 The sum of the products of the first 3 prime pairs is 2*3+5*7+11*13 = 184, the 3rd entry in the sequence.
%t A135232 Table[Sum[Prime[2*k - 1]*Prime[2*k], {k, 1, n}], {n, 1, 50}] (* _G. C. Greubel_, Oct 04 2016 *)
%o A135232 (PARI) g(n)=s=0;forstep(x=1,n*2,2,s+=prime(x)*prime(x+1);print1(s,","))
%Y A135232 Cf. A089581.
%K A135232 nonn
%O A135232 1,1
%A A135232 _Cino Hilliard_, Feb 14 2008