A001086 - OEIS

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A001086

Continued fraction associated with y(y+1) = x(x^2 -1).

0

0, 3, 4, 1, 1, 5, 2, 168, 46793, 1, 7, 1, 51, 1, 7, 1, 6, 2, 1, 1, 1, 10, 1, 2, 10, 1, 2, 11, 16, 3, 1, 1, 1, 1, 4, 1, 1, 3, 1, 1, 5, 5, 25, 1, 34, 10, 2, 18, 10, 585, 1, 2, 3, 1, 1, 440, 1, 1, 7, 2, 1, 4, 6, 16, 5, 2, 3, 2, 5, 1, 1, 77, 1

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OFFSET

0,2

LINKS

Table of n, a(n) for n=0..72.

R. K. Guy, My favorite elliptic curve: a tale of two types of triangles, Amer. Math. Monthly, 102 (1995), 771-781.

CROSSREFS

Sequence in context: A158572 A083532 A073366 * A380483 A105283 A347178

Adjacent sequences: A001083 A001084 A001085 * A001087 A001088 A001089

KEYWORD

nonn,cofr

AUTHOR

N. J. A. Sloane, R. K. Guy

STATUS

approved