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A040207 Continued fraction for sqrt(222). 1
14, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 1, 28, 1, 8, 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)=(1/6)*{-31*(n mod 4)+20*[(n+1) mod 4]-[(n+2) mod 4]+50*[(n+3) mod 4]}-14*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 23 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(222)), confrac);

CROSSREFS

Sequence in context: A235704 A229199 A040206 * A036163 A040208 A097181

Adjacent sequences:  A040204 A040205 A040206 * A040208 A040209 A040210

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 19 13:08 EDT 2019. Contains 321330 sequences. (Running on oeis4.)