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%I #14 Aug 04 2018 03:05:26
%S 3,7,23,41,71,313,643,4111,457,1031,439,311,53173,191,107227,409,3361,
%T 2161,533821,12391,133321,15791,124153,5881,268969,48889,64609,36721,
%U 55441,166031,1373989,156601,2494381,95471,71761,95525767
%N Let m = n-th number that is not a perfect power, A007916(n). Then a(n) = smallest prime having least positive primitive root m.
%C a(n) = A023048(A007916(n)).
%H N. J. A. Sloane, <a href="/A133432/b133432.txt">Table of n, a(n) for n=1..94</a> (from the web page of Tomás Oliveira e Silva)
%H Tomás Oliveira e Silva, <a href="http://sweet.ua.pt/tos/p_roots.html">Least primitive root of prime numbers</a>
%Y Cf. A023048, A007916, A001597, A133433 (records).
%K nonn
%O 1,1
%A _N. J. A. Sloane_, Nov 29 2007
%E Definition corrected by _Christopher J. Smyth_, Oct 16 2013
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