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A040309 Continued fraction for sqrt(328). +0
1
18, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36, 9, 36 (list; graph; listen)
OFFSET

0,1

LINKS

Index entries for continued fractions for constants

FORMULA

a(n)=(1/2)*[45+27(-1)^n]-18*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Apr 27 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(328)), confrac);

CROSSREFS

Sequence in context: A033338 A112876 A070703 this_sequence A146676 A147438 A033965

Adjacent sequences: A040306 A040307 A040308 this_sequence A040310 A040311 A040312

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.


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