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A040280 Continued fraction for sqrt(298). 0
17, 3, 1, 4, 5, 1, 1, 5, 4, 1, 3, 34, 3, 1, 4, 5, 1, 1, 5, 4, 1, 3, 34, 3, 1, 4, 5, 1, 1, 5, 4, 1, 3, 34, 3, 1, 4, 5, 1, 1, 5, 4, 1, 3, 34, 3, 1, 4, 5, 1, 1, 5, 4, 1, 3, 34, 3, 1, 4, 5, 1, 1, 5, 4, 1, 3, 34, 3, 1, 4, 5, 1, 1, 5, 4, 1, 3, 34, 3, 1, 4, 5, 1, 1, 5, 4, 1, 3, 34, 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)*{-1643*(n mod 11)-48*[(n+1) mod 11]+227*[(n+2) mod 11]+117*[(n+3) mod 11]-158*[(n+4) mod 11]+62*[(n+5) mod 11]+282*[(n+6) mod 11]+7*[(n+7) mod 11]-103*[(n+8) mod 11]+172*[(n+9) mod 11]+1767*[(n+10) mod 11]}-17*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 24 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(298)), confrac);

CROSSREFS

Sequence in context: A040288 A036171 A321261 * A134907 A040281 A157115

Adjacent sequences:  A040277 A040278 A040279 * A040281 A040282 A040283

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 15 15:16 EDT 2021. Contains 345049 sequences. (Running on oeis4.)