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A041709 Denominators of continued fraction convergents to sqrt(374). 2
1, 2, 3, 56, 59, 174, 6671, 13516, 20187, 376882, 397069, 1171020, 44895829, 90962678, 135858507, 2536415804, 2672274311, 7880964426, 302148922499, 612178809424, 914327731923, 17070077984038, 17984405715961, 53038889415960, 2033462203522441, 4119963296460842 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

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

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,6730,0,0,0,0,0,-1).

FORMULA

G.f.: -(x^10-2*x^9+3*x^8-56*x^7+59*x^6-174*x^5-59*x^4-56*x^3-3*x^2-2*x-1) / (x^12-6730*x^6+1). - Colin Barker, Nov 22 2013

MATHEMATICA

Denominator[Convergents[Sqrt[374], 30]] (* Harvey P. Dale, Feb 27 2012 *)

CROSSREFS

Cf. A041708, A040354.

Sequence in context: A037424 A155088 A072871 * A179281 A000656 A116052

Adjacent sequences:  A041706 A041707 A041708 * A041710 A041711 A041712

KEYWORD

nonn,cofr,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Colin Barker, Nov 22 2013

STATUS

approved

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Last modified May 26 18:04 EDT 2019. Contains 323597 sequences. (Running on oeis4.)