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%I #5 Mar 16 2020 10:00:19
%S 19,29,59,89,149,239,269,359,419,449,509,569,659,839,1259,1289,1319,
%T 1409,1559,1949,2099,2309,2339,2399,2459,2549,2609,2789,2819,2939,
%U 2969,2999,3089,3209,3299,3389,3719,3989,4049,4139,4289,4409,4649,4889,4919
%N Father primes of order 2.
%C For smallest father primes of order n see A136026 (also definition). For father primes of order 1 see A094524.
%H Amiram Eldar, <a href="/A136071/b136071.txt">Table of n, a(n) for n = 1..10000</a>
%t n = 2; a = {}; Do[If[PrimeQ[(Prime[k] - 2n)/(2n + 1)], AppendTo[a, Prime[k]]], {k, 1, 1500}]; a
%Y Cf. A023208, A094524, A136019, A136020, A136026, A136027, A136072, A136073, A136074, A136075, A136076, A136077, A136078, A136079, A136080.
%K nonn
%O 1,1
%A _Artur Jasinski_, Dec 12 2007