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A040850 Continued fraction for sqrt(880). 1
29, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1, 58, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..83.

Index entries for continued fractions for constants

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

FORMULA

a(n)=(1/24)*{-281*(n mod 4)+61*[(n+1) mod 4]+61*[(n+2) mod 4]+402*[(n+3) mod 4]}-29*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, May 29 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(880)), confrac);

MATHEMATICA

ContinuedFraction[Sqrt[880], 90] (* or *) PadRight[{29}, 90, {58, 1, 1, 1}] (* Harvey P. Dale, Jan 17 2013 *)

CROSSREFS

Sequence in context: A040847 A040848 A040849 * A040845 A040846 A040844

Adjacent sequences:  A040847 A040848 A040849 * A040851 A040852 A040853

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 23 03:26 EDT 2019. Contains 322380 sequences. (Running on oeis4.)