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Search: id:A005988
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| A005988 |
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x^3 + n y^3 = 1 is solvable.
(Formerly M1732)
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+0
1
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| 2, 7, 9, 17, 19, 20, 26, 28, 37, 43, 63, 65, 91, 124, 126, 182, 215, 217, 254, 342, 344, 422, 511, 513, 614, 635, 651, 728, 730, 813, 999, 1001, 1330, 1332, 1521, 1588, 1657, 1727
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
H. C. Williams and C. R. Zarnke, Computation of the solutions of the Diophantine equation x^3+dy^3=1, Proc. Conf. Numerical Maths., Winnipeg (1971), 671-676.
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CROSSREFS
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Sequence in context: A042345 A041973 A042807 this_sequence A079326 A055673 A020895
Adjacent sequences: A005985 A005986 A005987 this_sequence A005989 A005990 A005991
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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