Search: id:A002230
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%I A002230 M0855 N0325
%S A002230 2,3,7,23,41,71,191,409,2161,5881,36721,55441,71761,110881,760321,5109721,
               17551561,29418841,
%T A002230 33358081,45024841,90441961,184254841,324013369,831143041,1685283601,6064561441,
               7111268641,
%U A002230 9470788801,28725635761,108709927561,386681163961,1990614824641,44384069747161,
               89637484042681
%N A002230 Primes with record values of the least positive primitive root.
%D A002230 R. Osborn, Tables of All Primitive Roots of Odd Primes Less Than 1000, 
               Univ. Texas Press, 1961.
%D A002230 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A002230 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A002230 A. E. Western and J. C. P. Miller, Tables of Indices and Primitive Roots. 
               Royal Society Mathematical Tables, Vol. 9, Cambridge Univ. Press, 
               1968, p. XLIV.
%H A002230 Tomas Oliveira e Silva, <a href="http://www.ieeta.pt/~tos/p-roots.html#avg">
               Least prime primitive root of prime numbers</a>
%H A002230 <a href="Sindx_Pri.html#primes_root">Index entries for primes by primitive 
               root</a>
%Y A002230 Cf. A002229 (for the primitive roots in question).
%Y A002230 Records in A023048, indices in A114885.
%Y A002230 Sequence in context: A061712 A059661 A072686 this_sequence A106865 A000057 
               A037231
%Y A002230 Adjacent sequences: A002227 A002228 A002229 this_sequence A002231 A002232 
               A002233
%K A002230 nonn,easy,nice
%O A002230 1,1
%A A002230 N. J. A. Sloane (njas(AT)research.att.com).
%E A002230 More terms from Scott Lindhurst (ScottL(AT)alumni.princeton.edu)

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