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 A242918 #10 Jun 05 2014 01:47:21
%S A242918 11,18,21,27,43,48,62,77,107,109,110,118,131,145,172,201,216,258,260,
%T A242918 265,289,294,301,307,315,319,340,350,363,365,367,381,442,449,451,453,
%U A242918 491,496,500,515,522,528,540,559,569,581,603,613,616,620,623,630,659,689
%N A242918 Positions of smaller of twin primes in A001359 with index 5.
%C A242918 For the definition of the index of a twin prime pair, see the comment in A242767.
%H A242918 Peter J. C. Moses, <a href="/A242918/b242918.txt">Table of n, a(n) for n = 1..5000</a>
%t A242918 A242767=Join[{1},Differences[Flatten[Position[Differences[Prime[Range[10^4]]],2]]]];
%t A242918 A242918=Flatten[Position[A242767,5]] (* _Peter J. C. Moses_, May 27 2014 *)
%Y A242918 Cf. A001359, A242758, A242767, A242768, A242807, A242881, A242913, A242917.
%K A242918 nonn
%O A242918 1,1
%A A242918 _Vladimir Shevelev_, May 26 2014
%E A242918 More terms from _Peter J. C. Moses_, May 26 2014