%I A051616
%S A051616 17,47,71,107,137,167,197,227,257,263,317,347,401,449,467,557,569,587,
%T A051616 599,617,647,677,701,797,827,839,857,863,881,887,929,947,971,977,1061,
%U A051616 1097,1181,1187,1217,1259,1277,1283,1307,1367,1373,1427,1433,1487,1493
%N A051616 Primes for which A051614 is 3 but are not in A005834.
%F A051616 p values so that F(2*p*F(2*p+1)+1)=3 and 2p+1 is not prime; F(x) is the 
               least prime divisor of x.
%Y A051616 Cf. A000945, A051309 - A051335, A005384.
%Y A051616 Sequence in context: A058205 A034783 A126912 this_sequence A061275 A128468 
               A031374
%Y A051616 Adjacent sequences: A051613 A051614 A051615 this_sequence A051617 A051618 
               A051619
%K A051616 nonn
%O A051616 1,1
%A A051616 Labos E. (labos(AT)ana.sote.hu)