A136056 - OEIS

%I #7 Mar 15 2020 05:07:52

%S 3,5,11,13,17,19,23,29,37,41,43,47,67,71,79,83,89,103,109,131,149,151,

%T 157,179,191,199,223,227,239,263,269,271,281,283,307,311,331,353,373,

%U 389,409,419,421,431,433,439,457,467,491,509,541,547,563,569,577,599

%N Daughter primes of order 7.

%C For smallest daughter primes of order n see A136019 (also definition). For daughter primes of order 1 see A088878. For daughter primes of order 2 see A136051. For daughter primes of order 3 see A136052. For daughter primes of order 4 see A136053. For daughter primes of order 5 see A136054. For daughter primes of order 6 see A136055.

%H Amiram Eldar, <a href="/A136056/b136056.txt">Table of n, a(n) for n = 1..10000</a>

%t n = 7; a = {}; Do[If[PrimeQ[(Prime[k] + 2n)/(2n + 1)], AppendTo[a, (Prime[k] + 2n)/(2n + 1)]], {k, 1, 1500}]; a

%Y Cf. A088878, A091180, A136019, A136020, A136051, A136052, A136053, A136054, A136055, A136057, A136058, A136059, A136060.

%K nonn

%O 1,1

%A _Artur Jasinski_, Dec 12 2007