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 A092761 #13 Oct 12 2015 17:46:14
%S A092761 2,11,31,73,139,433,1759,2017,5179,6553,8629,10399,14347,16633,20707,
%T A092761 39199,53353,131749,159193,186619,216217,250993,471949,509767,608347,
%U A092761 736159,777919,938953,1022113,1065019,1238749,1327099,1476217,1640953
%N A092761 Primes of the form prime(n)*prime(n+1) - 4.
%H A092761 Harvey P. Dale, <a href="/A092761/b092761.txt">Table of n, a(n) for n = 1..1000</a>
%t A092761 f[n_]:=Prime[n]*Prime[n+1]-4; lst={}; Do[If[PrimeQ[f[n]],AppendTo[lst,f[n]]],{n,6!}]; lst (* _Vladimir Joseph Stephan Orlovsky_, Feb 10 2010 *)
%t A092761 Select[Times@@@Partition[Prime[Range[250]],2,1]-4,PrimeQ] (* _Harvey P. Dale_, Oct 12 2015 *)
%K A092761 nonn,easy
%O A092761 1,1
%A A092761 _Giovanni Teofilatto_, Apr 13 2004
%E A092761 Corrected and extended by Pab Ter (pabrlos(AT)yahoo.com), May 24 2004