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A040756 Continued fraction for sqrt(785). 5
28, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56 (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 (1).

FORMULA

a(n)=56-28*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, May 20 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(785)), confrac);

MATHEMATICA

Block[{$MaxExtraPrecision =1000}, ContinuedFraction[Sqrt[785], 70]] (* or *) PadRight[{28}, 70, 56] (* Harvey P. Dale, May 09 2012 *)

CROSSREFS

Sequence in context: A068129 A079731 A119168 * A135628 A204646 A211491

Adjacent sequences:  A040753 A040754 A040755 * A040757 A040758 A040759

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 23 03:19 EDT 2018. Contains 304447 sequences. (Running on oeis4.)