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A040796 Continued fraction for sqrt(825). 2
28, 1, 2, 1, 1, 1, 1, 4, 1, 1, 1, 1, 2, 1, 56, 1, 2, 1, 1, 1, 1, 4, 1, 1, 1, 1, 2, 1, 56, 1, 2, 1, 1, 1, 1, 4, 1, 1, 1, 1, 2, 1, 56, 1, 2, 1, 1, 1, 1, 4, 1, 1, 1, 1, 2, 1, 56, 1, 2, 1, 1, 1, 1, 4, 1, 1, 1, 1, 2, 1, 56, 1, 2, 1, 1, 1, 1, 4, 1, 1, 1, 1, 2, 1, 56, 1, 2, 1, 1, 1 (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, 0, 0, 0, 1).

FORMULA

a(n)=(1/1274)*{-4931*(n mod 14)+165*[(n+1) mod 14]-17*[(n+2) mod 14]+74*[(n+3) mod 14]+74*[(n+4) mod 14]+74*[(n+5) mod 14]+347*[(n+6) mod 14]-199*[(n+7) mod 14]+74*[(n+8) mod 14]+74*[(n+9) mod 14]+74*[(n+10) mod 14]+165*[(n+11) mod 14]-17*[(n+12) mod 14]+5079*[(n+13) mod 14]}-28*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, May 28 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(825)), confrac);

MATHEMATICA

ContinuedFraction[Sqrt[825], 100] (* Harvey P. Dale, Sep 28 2012 *)

CROSSREFS

Sequence in context: A040784 A174188 A176641 * A040797 A187595 A040795

Adjacent sequences:  A040793 A040794 A040795 * A040797 A040798 A040799

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified August 24 23:53 EDT 2019. Contains 326314 sequences. (Running on oeis4.)