%I #16 Sep 08 2022 08:45:17
%S 2,5,7,13,19,23,37,47,53,67,73,103,137,157,163,173,193,227,233,277,
%T 313,347,353,397,443,457,613,733,863,877,983,1087,1153,1213,1327,1447,
%U 1493,1733,1747,1787,1867,2053,2063,2153,2237,2377,2383,2503,2557,2657,2683
%N Primes p such that 2p - 33 and 2p + 33 are both primes.
%C If, e.g., -29 is not prime (Mathematica considers -prime as prime), then the first four terms should be omitted.
%H Harvey P. Dale, <a href="/A103806/b103806.txt">Table of n, a(n) for n = 1..1000</a>
%F p, 2p-33 and 2p+33 all are primes.
%t Select[Range[2000], PrimeQ[ # ] && PrimeQ[2# + 33] && PrimeQ[2# - 33] &]
%t Select[Prime[Range[400]],AllTrue[2#+{33,-33},PrimeQ]&] (* The program uses the AllTrue function from Mathematica version 10 *) (* _Harvey P. Dale_, Sep 10 2016 *)
%o (Magma) [p: p in PrimesUpTo(3000)| IsPrime(2*p+33) and IsPrime(2*p-33) ]; // _Vincenzo Librandi_, Jan 28 2011
%Y Cf. A103802, A103803, A103804, A103805.
%K nonn
%O 1,1
%A _Zak Seidov_, Feb 16 2005