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A040625 Continued fraction for sqrt(651). 2
25, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 1, 1, 16, 1, 1, 50, 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)=(1/18)*{-133*(n mod 6)+14*[(n+1) mod 6]+59*[(n+2) mod 6]-31*[(n+3) mod 6]+14*[(n+4) mod 6]+161*[(n+5) mod 6]}-25*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, May 15 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(651)), confrac);

CROSSREFS

Sequence in context: A040629 A040627 A040626 * A306454 A203550 A022188

Adjacent sequences:  A040622 A040623 A040624 * A040626 A040627 A040628

KEYWORD

nonn,cofr,easy,less

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 21 03:13 EDT 2022. Contains 353886 sequences. (Running on oeis4.)