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A040217 Continued fraction for sqrt(233). 2
15, 3, 1, 3, 1, 1, 1, 1, 3, 1, 3, 30, 3, 1, 3, 1, 1, 1, 1, 3, 1, 3, 30, 3, 1, 3, 1, 1, 1, 1, 3, 1, 3, 30, 3, 1, 3, 1, 1, 1, 1, 3, 1, 3, 30, 3, 1, 3, 1, 1, 1, 1, 3, 1, 3, 30, 3, 1, 3, 1, 1, 1, 1, 3, 1, 3, 30, 3, 1, 3, 1, 1, 1, 1, 3, 1, 3, 30, 3, 1, 3, 1, 1, 1, 1, 3, 1, 3, 30, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..89.

Index entries for continued fractions for constants

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

FORMULA

a(n)=(1/605)*{-1437*(n mod )-62*[(n+1) mod 11]+158*[(n+2) mod 11]-62*[(n+3) mod 11]+48*[(n+4) mod 11]+48*[(n+5) mod 11]+48*[(n+6) mod 11]+158*[(n+7) mod 11]-62*[(n+8) mod 11]+158*[(n+9) mod 11]+1533*[(n+10) mod 11]}-15*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 23 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(233)), confrac);

CROSSREFS

Sequence in context: A220376 A040224 A237649 * A040218 A226379 A037924

Adjacent sequences:  A040214 A040215 A040216 * A040218 A040219 A040220

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.)