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A040273 Continued fraction for sqrt(291). 1
17, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34, 17, 34 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..62.

Index entries for continued fractions for constants

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

FORMULA

a(n)=(1/2)*[51+17*(-1)^n]17*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 24 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(291)), confrac);

MATHEMATICA

Block[{$MaxExtraPrecision=1000}, ContinuedFraction[Sqrt[291], 100]] (* or *) PadRight[{17}, 100, {34, 17}] (* Harvey P. Dale, Aug 25 2016 *)

CROSSREFS

Sequence in context: A060360 A081702 A238235 * A022351 A146873 A146793

Adjacent sequences:  A040270 A040271 A040272 * A040274 A040275 A040276

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 25 08:15 EDT 2019. Contains 321469 sequences. (Running on oeis4.)