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A106067 Primes p such that 3*p + 2 and 2*p + 3 are primes. 2

%I

%S 5,7,13,17,19,29,43,89,97,127,139,167,173,197,199,227,269,337,349,353,

%T 383,397,409,439,503,523,607,643,659,797,859,887,929,1013,1039,1063,

%U 1069,1109,1153,1193,1259,1277,1303,1307,1427,1429,1483,1559,1567,1583

%N Primes p such that 3*p + 2 and 2*p + 3 are primes.

%H Zak Seidov, <a href="/A106067/b106067.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[20000]], PrimeQ[2#+3]&&PrimeQ[3#+2]&]

%o (MAGMA) [p: p in PrimesUpTo(10000)| IsPrime(3*p+2) and IsPrime(2*p+3)]; // _Vincenzo Librandi_, Nov 13 2010

%Y Intersection of A023204 and A023208.

%K nonn

%O 1,1

%A _Zak Seidov_, May 07 2005

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Last modified January 24 13:11 EST 2022. Contains 350538 sequences. (Running on oeis4.)