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A041600 Numerators of continued fraction convergents to sqrt(318). 2
17, 18, 89, 107, 3727, 3834, 19063, 22897, 797561, 820458, 4079393, 4899851, 170674327, 175574178, 872971039, 1048545217, 36523508417, 37572053634, 186811722953, 224383776587, 7815860126911, 8040243903498, 39976835740903, 48017079644401, 1672557543650537 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

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

Index entries for linear recurrences with constant coefficients, signature (0,0,0,214,0,0,0,-1).

FORMULA

G.f.: -(x^7-17*x^6+18*x^5-89*x^4-107*x^3-89*x^2-18*x-17) / (x^8-214*x^4+1). - Colin Barker, Nov 09 2013

MATHEMATICA

Numerator[Convergents[Sqrt[318], 30]] (* Vincenzo Librandi, Nov 04 2013 *)

CROSSREFS

Cf. A041601.

Sequence in context: A041594 A041590 A041596 * A041598 A041602 A041604

Adjacent sequences:  A041597 A041598 A041599 * A041601 A041602 A041603

KEYWORD

nonn,cofr,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Colin Barker, Nov 09 2013

STATUS

approved

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Last modified February 18 04:48 EST 2020. Contains 332011 sequences. (Running on oeis4.)