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A041310 Numerators of continued fraction convergents to sqrt(168). 2
12, 13, 324, 337, 8412, 8749, 218388, 227137, 5669676, 5896813, 147193188, 153090001, 3821353212, 3974443213, 99207990324, 103182433537, 2575586395212, 2678768828749, 66866038285188, 69544807113937, 1735941409019676, 1805486216133613, 45067610596226388 (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 (0,26,0,-1).

FORMULA

G.f.: -(x^3-12*x^2-13*x-12) / (x^4-26*x^2+1). - Colin Barker, Nov 06 2013

MATHEMATICA

Numerator[Convergents[Sqrt[168], 30]] (* Vincenzo Librandi, Nov 01 2013 *)

CROSSREFS

Cf. A041311.

Sequence in context: A041308 A260387 A041309 * A275959 A066321 A099415

Adjacent sequences:  A041307 A041308 A041309 * A041311 A041312 A041313

KEYWORD

nonn,frac,cofr,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Colin Barker, Nov 06 2013

STATUS

approved

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Last modified March 3 14:58 EST 2021. Contains 341762 sequences. (Running on oeis4.)