%I A046004
%S A046004 71,151,223,251,463,467,487,587,811,827,859,1163,1171,1483,1523,1627,
%T A046004 1787,1987,2011,2083,2179,2251,2467,2707,3019,3067,3187,3907,4603,
%U A046004 5107,5923
%N A046004 Discriminants of imaginary quadratic fields with class number 7 (negated).
%D A046004 Buell, D. A. ``Small Class Numbers and Extreme Values of L-Functions 
               of Quadratic Fields.'' Math. Comput. 139, 786-796, 1977.
%D A046004 Wagner, C. ``Class Number 5, 6 and 7.'' Math. Comput. 65, 785-800, 1996.
%H A046004 S. Arno, M. L. Robinson and F. S. Wheller, <a href="http://www.math.uiuc.edu/
               Algebraic-Number-Theory/0009/">Imaginary Quadratic Fields with Small 
               Odd Class Number</a>
%H A046004 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               ClassNumber.html">Link to a section of The World of Mathematics.</
               a>
%H A046004 <a href="Sindx_Qua.html#quadfield">Index entries for sequences related 
               to quadratic fields</a>
%Y A046004 Cf. A006203, A013658, A014602, A014603, A046002-A046020.
%Y A046004 Sequence in context: A157921 A033224 A142178 this_sequence A044322 A044703 
               A142277
%Y A046004 Adjacent sequences: A046001 A046002 A046003 this_sequence A046005 A046006 
               A046007
%K A046004 nonn,fini,full
%O A046004 1,1
%A A046004 Eric Weisstein (eric(AT)weisstein.com)