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 A060952 Rank of elliptic curve y^2 = x^3 - n*x. 7
 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 2, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 2, 1, 1, 0, 1, 0, 1, 0, 0, 2, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 2, 1, 1, 1, 0, 3, 0, 1, 1, 1, 1, 0, 1, 2, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,17 LINKS Seiichi Manyama, Table of n, a(n) for n = 1..1000 H. Mishima, Tables of Elliptic Curves PROG (PARI) {a(n) = ellanalyticrank(ellinit([0, 0, 0, -n, 0]))[1]} \\ Seiichi Manyama, Sep 16 2018 CROSSREFS Cf. A060748, A060838, A060950-A060953. Sequence in context: A184154 A284441 A257992 * A297155 A037844 A037880 Adjacent sequences:  A060949 A060950 A060951 * A060953 A060954 A060955 KEYWORD nonn,nice AUTHOR N. J. A. Sloane, May 10 2001 EXTENSIONS Corrected Apr 08 2005 at the suggestion of James R. Buddenhagen. There were errors caused by the fact that Mishima lists each curve of rank two twice, once for each generator and each curve of rank three thrice. STATUS approved

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Last modified May 26 22:58 EDT 2020. Contains 334634 sequences. (Running on oeis4.)