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A019353 Primes with primitive root 27. 2

%I #14 Mar 31 2014 04:07:54

%S 2,5,17,29,53,89,101,113,137,149,173,197,233,257,269,281,293,317,353,

%T 389,401,449,461,509,521,557,569,593,617,641,653,677,701,773,797,809,

%U 821,857,881,929,941,953,977,1013,1049,1061,1097,1109,1193,1217,1229,1277,1301

%N Primes with primitive root 27.

%H Vincenzo Librandi, <a href="/A019353/b019353.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=27; Select[Prime[Range[300]], MultiplicativeOrder[pr, # ] == #-1 &]

%K nonn

%O 1,1

%A _David W. Wilson_

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Last modified February 23 08:53 EST 2024. Contains 370272 sequences. (Running on oeis4.)