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Search: id:A010221
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A010221 Continued fraction for sqrt(177). +0
1
13, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8, 2, 3, 3, 26, 3, 3, 2, 8 (list; graph; listen)
OFFSET

0,1

LINKS

G. Xiao, Contfrac

Index entries for continued fractions for constants

FORMULA

a(n)=(1/112)*{-297*(n mod 8)+25*[(n+1) mod 8]+11*[(n+2) mod 8]+109*[(n+3) mod 8]-59*[(n+4) mod 8]+39*[(n+5) mod 8]+25*[(n+6) mod 8]+347*[(n+7) mod 8]}-13*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Jul 28 2009]

CROSSREFS

Sequence in context: A010220 A104818 A117540 this_sequence A113172 A128154 A107806

Adjacent sequences: A010218 A010219 A010220 this_sequence A010222 A010223 A010224

KEYWORD

nonn,cofr

AUTHOR

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

page 1

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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