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%I A020649
%S A020649 2,2,2,2,3,2,2,2,2,2,2,3,2,2,3,2,2,2,2,2,5,2,2,2,2,2,2,2,3,2,2,3,2,2,2,
               2,
%T A020649 2,2,3,2,2,2,2,5,5,2,3,2,2,2,2,2,2,2,2,2,2,2,2,3,2,2,2,2,2,2,2,2,7,2,5,
               2,
%U A020649 2,2,2,2,3,2,2,3,2,2,2,2,2,2,3,2,2,2,2,5,2,2,5,3,2,2,2,2,3,2,2,2,2,2,2,
               2
%N A020649 Least nonresidue of n.
%H A020649 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               QuadraticNonresidue.html">Quadratic Nonresidue</a>
%Y A020649 Sequence in context: A096859 A005086 A157372 this_sequence A067131 A094915 
               A081147
%Y A020649 Adjacent sequences: A020646 A020647 A020648 this_sequence A020650 A020651 
               A020652
%K A020649 nonn
%O A020649 3,1
%A A020649 David W. Wilson (davidwwilson(AT)comcast.net)

    
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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