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A040961 Continued fraction for sqrt(993). 2
31, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1, 20, 1, 1, 62, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..80.

Index entries for continued fractions for constants

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

FORMULA

a(n)=(1/90)*{-829*(n mod 6)+86*[(n+1) mod 6]+371*[(n+2) mod 6]-199*[(n+3) mod 6]+86*[(n+4) mod 6]+1001*[(n+5) mod 6]}-31*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Jun 03 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(993)), confrac);

CROSSREFS

Sequence in context: A040964 A040963 A040962 * A300656 A239633 A174692

Adjacent sequences:  A040958 A040959 A040960 * A040962 A040963 A040964

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 20 01:58 EDT 2019. Contains 327207 sequences. (Running on oeis4.)