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A041252 Numerators of continued fraction convergents to sqrt(138). 2
11, 12, 35, 47, 1069, 1116, 3301, 4417, 100475, 104892, 310259, 415151, 9443581, 9858732, 29161045, 39019777, 887596139, 926615916, 2740827971, 3667443887, 83424593485, 87092037372, 257608668229, 344700705601, 7841024191451, 8185724897052, 24212473985555 (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 (0,0,0,94,0,0,0,-1).

FORMULA

G.f.: -(x^7-11*x^6+12*x^5-35*x^4-47*x^3-35*x^2-12*x-11) / (x^8-94*x^4+1). - Colin Barker, Nov 06 2013

MATHEMATICA

Numerator[Convergents[Sqrt[138], 30]] (* Vincenzo Librandi, Oct 31 2013 *)

CROSSREFS

Cf. A041253.

Sequence in context: A075559 A080138 A244068 * A041250 A225299 A290336

Adjacent sequences:  A041249 A041250 A041251 * A041253 A041254 A041255

KEYWORD

nonn,cofr,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Colin Barker, Nov 06 2013

STATUS

approved

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Last modified October 20 07:33 EDT 2019. Contains 328252 sequences. (Running on oeis4.)