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%I #7 Mar 30 2012 17:26:15
%S 3,13,31,67,79,109,163,223,229,241,277,367,379,421,433,439,463,523,
%T 541,571,673,757,787,829,853,937,967,1117,1237,1249,1321,1399,1453,
%U 1489,1549,1609,1741,1747,1759,1783,1861,1879,2011,2089,2137,2161,2239,2293
%N Prime numbers p such that 10p+7 and 7p+10 are primes.
%C Primes in A124825.
%t Select[Prime[Range[220]], PrimeQ[10#+7]&&PrimeQ[7#+10]&]
%Y Cf. A124825.
%K nonn
%O 1,1
%A _Zak Seidov_, May 07 2005, Nov 09 2006
%E Edited by _N. J. A. Sloane_, Jul 03 2008 at the suggestion of R. J. Mathar
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