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A034012
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Positive integers k satisfying y^2 = x^5 - k where x^5 and y^2 are not both divisible by 2^10 and k = 2^(2*m)*d with d a positive squarefree integer d = 7 (mod 8) such that the class number of Q(sqrt(-d)) is not divisible by 5.
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3
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OFFSET
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1,2
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REFERENCES
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Michael Stoll, On the arithmetic of curves y^2=x^l+A and their Jacobians, J. Reine Angew. Math. 501 (1998), 171-189, see p. 179.
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LINKS
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Table of n, a(n) for n=1..9.
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CROSSREFS
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Cf. A034011, A034013, A034014.
Sequence in context: A070574 A249612 A260560 * A086121 A030402 A303813
Adjacent sequences: A034009 A034010 A034011 * A034013 A034014 A034015
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KEYWORD
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nonn,fini,full
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AUTHOR
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N. J. A. Sloane
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EXTENSIONS
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Title improved by Sean A. Irvine, Jul 29 2020
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STATUS
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approved
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