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A040603 Continued fraction for sqrt(629). 1
25, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12, 1, 1, 12, 50, 12 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..71.

Index entries for continued fractions for constants

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

FORMULA

a(n)=(1/25)*{-152*(n mod 5)-17*[(n+1) mod 5]+38*[(n+2) mod 5]+93*[(n+3) mod 5]+228*[(n+4) mod 5]}-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(629)), confrac);

CROSSREFS

Sequence in context: A217432 A040604 A097440 * A033345 A241309 A342114

Adjacent sequences:  A040600 A040601 A040602 * A040604 A040605 A040606

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 20 08:39 EST 2022. Contains 350467 sequences. (Running on oeis4.)