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%I #17 May 13 2019 14:56:50
%S 3,17,19,23,29,53,59,73,83,89,97,109,127,131,149,151,227,239,241,251,
%T 257,263,277,283,307,313,317,353,359,373,389,419,421,431,433,467,487,
%U 521,541,557,563,587,593,599,601,613,631,643,653,701,709,743,751,757,761,769,787
%N Primes with primitive root 14.
%H Vincenzo Librandi, <a href="/A019342/b019342.txt">Table of n, a(n) for n = 1..1000</a>
%H <a href="/index/Pri#primes_root">Index entries for primes by primitive root</a>
%t pr=14; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]
%t Join[{3},Select[Prime[Range[200]],PrimitiveRoot[#,14]==14&]] (* _Harvey P. Dale_, May 13 2019 *)
%K nonn
%O 1,1
%A _David W. Wilson_
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