%I #13 Sep 08 2022 08:45:17
%S 5,17,23,59,71,73,83,103,127,149,157,173,307,311,331,373,419,433,467,
%T 521,593,643,709,797,811,839,859,881,907,919,929,1019,1031,1033,1039,
%U 1171,1249,1277,1279,1297,1361,1447,1543,1579,1583,1669,1709,1847,1867
%N Primes p such that 70*p - 3 and 70*p + 3 are both primes.
%H Michael De Vlieger, <a href="/A106012/b106012.txt">Table of n, a(n) for n = 1..10000</a>
%t Select[Prime[Range[400]], PrimeQ[70#+3]&&PrimeQ[70#-3]&]
%o (Magma) [p: p in PrimesUpTo(5000)|IsPrime(70*p+3) and IsPrime(70*p-3)] // _Vincenzo Librandi_, Jan 30 2011
%K nonn
%O 1,1
%A _Zak Seidov_, May 05 2005
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