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A040952 Continued fraction for sqrt(984). 2
31, 2, 1, 2, 2, 7, 2, 2, 1, 2, 62, 2, 1, 2, 2, 7, 2, 2, 1, 2, 62, 2, 1, 2, 2, 7, 2, 2, 1, 2, 62, 2, 1, 2, 2, 7, 2, 2, 1, 2, 62, 2, 1, 2, 2, 7, 2, 2, 1, 2, 62, 2, 1, 2, 2, 7, 2, 2, 1, 2, 62, 2, 1, 2, 2, 7, 2, 2, 1, 2, 62, 2, 1, 2, 2, 7, 2, 2, 1, 2, 62, 2, 1, 2, 2, 7, 2, 2, 1, 2 (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 (0,0,0,0,0,0,0,0,0,1).

FORMULA

a(n)=(1/450)*{-2617*(n mod 10)+38*[(n+1) mod 10]+128*[(n+2) mod 10]+83*[(n+3) mod 10]+308*[(n+4) mod 10]-142*[(n+5) mod 10]+83*[(n+6) mod 10]+38*[(n+7) mod 10]+128*[(n+8) mod 10]+2783*[(n+9) mod 10]}-31*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Jun 03 2009]

G.f.: -(31*x^10+2*x^9+x^8+2*x^7+2*x^6+7*x^5+2*x^4+2*x^3+x^2+2*x+31)/((x-1)*(x+1)*(x^4-x^3+x^2-x+1)*(x^4+x^3+x^2+x+1)). [Colin Barker, Aug 11 2012]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(984)), confrac);

CROSSREFS

Sequence in context: A103474 A047687 A040953 * A040951 A040950 A040955

Adjacent sequences:  A040949 A040950 A040951 * A040953 A040954 A040955

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 16 21:59 EST 2019. Contains 320200 sequences. (Running on oeis4.)