%I A089443
%S A089443 2,5,7,19,37,47,83,103,107,109,137,149,167,173,179,197,223,263,293,307,
%T A089443 313,337,347,349,379,433,439,463,487,509,547,569,587,593,607,613,617,
%U A089443 673,683,709,719,727,743,769,809,859,863,887,929,937,967,1019,1033,1049
%N A089443 Primes p such that 12*p + 13 is prime.
%o A089443 (PARI) diff2p(n,a,b) = { forprime(x=3,n, y=(x-a)/b; if(y==floor(y), if(isprime(y), 
               print1(y",")) ) ) }
%Y A089443 Sequence in context: A002531 A042449 A046115 this_sequence A106872 A071198 
               A041387
%Y A089443 Adjacent sequences: A089440 A089441 A089442 this_sequence A089444 A089445 
               A089446
%K A089443 easy,nonn
%O A089443 1,1
%A A089443 Cino Hilliard (hillcino368(AT)gmail.com), Dec 28 2003
%E A089443 Definition corrected by Zak Seidov, May 06 2007