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A041094 Numerators of continued fraction convergents to sqrt(55). 2
7, 15, 37, 89, 1283, 2655, 6593, 15841, 228367, 472575, 1173517, 2819609, 40648043, 84115695, 208879433, 501874561, 7235123287, 14972121135, 37179365557, 89330852249, 1287811297043, 2664953446335, 6617718189713, 15900389825761, 229223175750367 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..300

Index entries for linear recurrences with constant coefficients, signature (0,0,0,178,0,0,0,-1).

FORMULA

G.f.: -(x+1)*(x^6-8*x^5+23*x^4-60*x^3-29*x^2-8*x-7) / (x^8-178*x^4+1). - Colin Barker, Nov 04 2013

MATHEMATICA

Numerator[Convergents[Sqrt[55], 30]] (* Harvey P. Dale, Aug 15 2013 *)

CROSSREFS

Cf. A041095.

Sequence in context: A146837 A146044 A048694 * A042287 A145978 A037376

Adjacent sequences:  A041091 A041092 A041093 * A041095 A041096 A041097

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Colin Barker, Nov 04 2013

STATUS

approved

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Last modified February 22 20:30 EST 2019. Contains 320404 sequences. (Running on oeis4.)