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Primes for which A051614 is 3.
1

%I #6 Oct 15 2013 22:30:30

%S 5,11,17,23,29,41,47,53,71,83,89,107,113,131,137,167,173,179,191,197,

%T 227,233,239,251,257,263,281,293,317,347,359,401,419,431,443,449,467,

%U 491,509,557,569,587,593,599,617,641,647,653,659,677,683,701,719,743

%N Primes for which A051614 is 3.

%F Odd p values such that F(2*p*F(2*p+1)+1)=3, where F(x) is the least prime divisor of x.

%Y Cf. A000945, A051309 - A051335, A005384.

%K nonn

%O 1,1

%A _Labos Elemer_