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Search: id:A040111
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A040111 Continued fraction for sqrt(123). +0
1
11, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11, 22, 11 (list; graph; listen)
OFFSET

0,1

LINKS

Index entries for continued fractions for constants

FORMULA

a(n)=(1/2)[33+11*(-1)^n]-11*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Jun 10 2009]

MAPLE

Digits := 100: convert(evalf(sqrt(N)), confrac, 90, 'cvgts'):

CROSSREFS

Sequence in context: A003856 A167130 A110414 this_sequence A003887 A138844 A022345

Adjacent sequences: A040108 A040109 A040110 this_sequence A040112 A040113 A040114

KEYWORD

nonn,cofr,easy

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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