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 A136052 #6 Apr 10 2013 04:29:17 %S A136052 5,7,11,17,19,29,31,41,61,67,71,79,89,97,101,107,109,127,131,137,139, %T A136052 151,157,167,197,211,227,229,239,269,277,307,317,331,347,349,379,401, %U A136052 409,419,431,439,449,461,479,509,547,601,607,619,641,647,661,677,691 %N A136052 Daughter primes of order 3. %C A136052 For daughter primes of order 1 see A088878. For daughter primes of order 2 see A136051. For smallest daughter primes of order n see A136019 (also definition) %H A136052 Vincenzo Librandi, <a href="/A136052/b136052.txt">Table of n, a(n) for n = 1..1000</a> %t A136052 n = 3; a = {}; Do[If[PrimeQ[(Prime[k] + 2n)/(2n + 1)], AppendTo[a, (Prime[k] + 2n)/(2n + 1)]], {k, 1, 1500}]; a %Y A136052 Cf. A088878, A091180, A136019, A136020, A136052, A136053, A136054, A136055, A136056, A136057, A136058, A136059, A136060. %K A136052 nonn,easy %O A136052 1,1 %A A136052 _Artur Jasinski_, Dec 12 2007