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A040188 Continued fraction for sqrt(203). 1
14, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28, 4, 28 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..74.

Index entries for continued fractions for constants

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

FORMULA

a(n)=16+12*(-1)^n-14*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 24 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(203)), confrac);

MATHEMATICA

PadRight[{14}, 120, {28, 4}] (* Harvey P. Dale, Nov 15 2013 *)

CROSSREFS

Sequence in context: A164811 A018813 A070648 * A322776 A040186 A124600

Adjacent sequences:  A040185 A040186 A040187 * A040189 A040190 A040191

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 23 20:44 EDT 2019. Contains 325264 sequences. (Running on oeis4.)