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A041328 Numerators of continued fraction convergents to sqrt(178). 2
13, 27, 40, 507, 547, 1601, 42173, 85947, 128120, 1623387, 1751507, 5126401, 135037933, 275202267, 410240200, 5198084667, 5608324867, 16414734401, 432391419293, 881197572987, 1313588992280, 16644265480347, 17957854472627, 52559974425601, 1384517189538253 (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 (0,0,0,0,0,3202,0,0,0,0,0,-1).

FORMULA

G.f.: -(x^11-13*x^10+27*x^9-40*x^8+507*x^7-547*x^6-1601*x^5-547*x^4-507*x^3-40*x^2-27*x-13) / (x^12-3202*x^6+1). - Colin Barker, Nov 06 2013

MATHEMATICA

Numerator[Convergents[Sqrt[178], 30]] (* Vincenzo Librandi, Nov 01 2013 *)

CROSSREFS

Cf. A041329.

Sequence in context: A293787 A041330 A041765 * A136773 A189528 A132755

Adjacent sequences:  A041325 A041326 A041327 * A041329 A041330 A041331

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 18 00:21 EDT 2019. Contains 328135 sequences. (Running on oeis4.)