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 A140447 #22 May 27 2016 07:44:03
%S A140447 7,29,19,41,31,53,37,59,61,83,67,89,79,101,109,131,127,149,151,173,
%T A140447 157,179,211,233,229,251,241,263,271,293,331,353,337,359,367,389,379,
%U A140447 401,397,419,409,431,421,443,439,461,457,479,487,509,499,521,541,563,547
%N A140447 List of prime pairs of form p, p+22.
%C A140447 The two primes p and p+22 are not necessarily adjacent.
%H A140447 Seiichi Manyama, <a href="/A140447/b140447.txt">Table of n, a(n) for n = 1..10000</a>
%e A140447 The pairs are (7, 29), (19, 41), (31, 53) etc.
%t A140447 {#, # + 22} & /@ Select[Prime@ Range@ 100, PrimeQ@ # && PrimeQ[# + 22] &] // Flatten (* _Michael De Vlieger_, May 23 2016 *)
%o A140447 (Ruby)
%o A140447 require 'prime'
%o A140447 ary = []
%o A140447 Prime.each(487447).each{|i| ary += [i, i + 22] if (i + 22).prime?}
%o A140447 p ary # _Seiichi Manyama_, May 22 2016
%Y A140447 Cf. A000040, A094343.
%K A140447 nonn
%O A140447 1,1
%A A140447 _Juri-Stepan Gerasimov_, Jun 26 2008
%E A140447 Typo in definition edited by _D. S. McNeil_, Dec 10 2009
%E A140447 Entries verified and extended by _D. S. McNeil_, Dec 10 2009