%I #14 Apr 01 2014 03:00:15
%S 3,5,13,19,29,37,43,53,59,67,83,101,107,109,131,139,149,173,179,181,
%T 197,227,229,251,269,277,283,293,307,317,331,347,373,379,389,397,419,
%U 421,443,461,467,491,499,509,523,541,557,563,587,619,643,653,659,661,677,683,691
%N Primes with primitive root 98.
%H Vincenzo Librandi, <a href="/A019420/b019420.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=98; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]
%K nonn
%O 1,1
%A _David W. Wilson_
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