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Search: id:A046015
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| A046015 |
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Discriminants of imaginary quadratic fields with class number 18 (negated). |
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+0
1
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| 335, 519, 527, 679, 1135, 1172, 1207, 1383, 1448, 1687, 1691, 1927, 2047, 2051, 2167, 2228, 2291, 2315, 2344, 2644, 2747, 2859, 3035, 3107, 3543, 3544, 3651, 3688, 4072, 4299, 4307, 4568, 4819, 4883, 5224, 5315, 5464, 5492, 5539, 5899
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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Buell, D. A. ``Small Class Numbers and Extreme Values of L-Functions of Quadratic Fields.'' Math. Comput. 139, 786-796, 1977.
Wagner, C. ``Class Number 5, 6 and 7.'' Math. Comput. 65, 785-800, 1996.
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LINKS
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S. Arno, M. L. Robinson and F. S. Wheller, Imaginary Quadratic Fields with Small Odd Class Number
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
Index entries for sequences related to quadratic fields
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CROSSREFS
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Cf. A006203, A013658, A014602, A014603, A046002-A046020.
Sequence in context: A158859 A020367 A119760 this_sequence A105099 A038648 A137522
Adjacent sequences: A046012 A046013 A046014 this_sequence A046016 A046017 A046018
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KEYWORD
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nonn,fini
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com)
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