A042914 Numerators of continued fraction convergents to sqrt(989).

31, 63, 283, 629, 912, 10661, 11573, 103245, 1560248, 1663493, 3223741, 4887234, 8110975, 21109184, 29220159, 79549502, 188319163, 456187828, 644506991, 1745201810, 2389708801, 4134910611, 6524619412

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..200

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1100543177121390, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Numerator[Convergents[Sqrt[989], 30]]  (* Vincenzo Librandi, Dec 09 2013 *)

Crossrefs

Cf. A042915.

Sequence in context: A042912 A167783 A326381 * A042916 A042918 A042920

Adjacent sequences: A042911 A042912 A042913 * A042915 A042916 A042917

Keyword

nonn,frac,easy

Author

N. J. A. Sloane

Status

approved