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A006832
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Discriminants of totally real cubic fields.
(Formerly M5296)
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20
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49, 81, 148, 169, 229, 257, 316, 321, 361, 404, 469, 473, 564, 568, 621, 697, 733, 756, 761, 785, 788, 837, 892, 940, 961, 985, 993, 1016, 1076, 1101, 1129, 1229, 1257, 1300, 1304, 1345, 1369, 1373, 1384, 1396, 1425, 1436, 1489, 1492, 1509, 1524
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OFFSET
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1,1
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REFERENCES
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Pohst and Zassenhaus, Algorithmic Algebraic Number Theory, Cambridge Univ. Press, page 436.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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R. J. Mathar, Table of n, a(n) for n = 1..130
T. W. Cusick and L. Schoenfeld, A table of fundamental pairs of units in totally real cubic fields, Math. Comp. 48 (1987), 147-158.
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CROSSREFS
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Cf. A023679, A278790.
Sequence in context: A207638 A286095 A106311 * A343000 A343022 A250074
Adjacent sequences: A006829 A006830 A006831 * A006833 A006834 A006835
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane
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STATUS
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approved
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