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A041526 Numerators of continued fraction convergents to sqrt(280). 2
16, 17, 50, 67, 184, 251, 8216, 8467, 25150, 33617, 92384, 126001, 4124416, 4250417, 12625250, 16875667, 46376584, 63252251, 2070448616, 2133700867, 6337850350, 8471551217, 23280952784, 31752504001, 1039361080816, 1071113584817, 3181588250450, 4252701835267 (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 (0,0,0,0,0,502,0,0,0,0,0,-1).

FORMULA

G.f.: -(x^11-16*x^10+17*x^9-50*x^8+67*x^7-184*x^6-251*x^5-184*x^4-67*x^3-50*x^2-17*x-16) / (x^12-502*x^6+1). - Colin Barker, Nov 08 2013

MATHEMATICA

Numerator[Convergents[Sqrt[280], 30]] (* Harvey P. Dale, Sep 20 2012 *)

CROSSREFS

Cf. A041527.

Sequence in context: A064637 A115942 A052059 * A041524 A042205 A041522

Adjacent sequences:  A041523 A041524 A041525 * A041527 A041528 A041529

KEYWORD

nonn,cofr,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Colin Barker, Nov 08 2013

STATUS

approved

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Last modified February 21 15:11 EST 2019. Contains 320374 sequences. (Running on oeis4.)