%I
%S 2,3,13,19,29,37,43,61,113,151,163,173,223,229,239,251,311,317,337,
%T 359,373,397,409,433,503,601,647,659,673,683,757,821,857,863,887,941,
%U 1061,1097,1109,1123,1213,1249,1291,1307,1373,1423,1439,1493,1511,1531,1559
%N Primes prime(n) such that prime(n) + 5*n is also prime.
%e prime(2)=3 is in the sequence because 3+5*2 = 13 is prime.
%e prime(6)=13 is in the sequence because 13+5*6 = 43 is prime.
%t Prime[Select[Range[300], PrimeQ[Prime[#] + 5 #] &]]
%o (MAGMA) [NthPrime(n): n in [1..300]  IsPrime(NthPrime(n)+5*n)]
%Y Cf. A061067, A231232, A231383.
%K nonn
%O 1,1
%A _Vincenzo Librandi_, Feb 04 2015
