%I A136051
%S A136051 3,7,13,31,37,43,67,109,127,139,151,163,199,211,241,277,307,349,367,373,
%T A136051 433,457,463,547,571,601,613,661,673,709,727,739,787,811,823,853,919,
%U A136051 967,991,1021,1087,1117,1129,1171,1231,1291,1297,1399,1471,1483,1549
%N A136051 Daughter primes of order 2.
%C A136051 For daughter primes of order 1 see A088878. For smallest daughter primes 
               of order n see A136019 (also definition)
%t A136051 n = 2; a = {}; Do[If[PrimeQ[(Prime[k] + 2n)/(2n + 1)], AppendTo[a, (Prime[k] 
               + 2n)/(2n + 1)]], {k, 1, 1500}]; a
%Y A136051 Cf. A088878, A091180, A136019, A136020, A136052, A136053, A136054, A136055, 
               A136056, A136057, A136058, A136059, A136060.
%Y A136051 Sequence in context: A023227 A031157 A049488 this_sequence A100750 A105435 
               A117708
%Y A136051 Adjacent sequences: A136048 A136049 A136050 this_sequence A136052 A136053 
               A136054
%K A136051 nonn
%O A136051 1,1
%A A136051 Artur Jasinski (grafix(AT)csl.pl), Dec 12 2007