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A010217 Continued fraction for sqrt(173). +0
1
13, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6, 26, 6, 1, 1, 6 (list; graph; listen)
OFFSET

0,1

LINKS

G. Xiao, Contfrac

Index entries for continued fractions for constants

FORMULA

a(n)=(1/5)*{-16*(n mod 5)-[(n+1) mod 5]+4*[(n+2) mod 5]+9*[(n+3) mod 5]+24*[(n+4) mod 5]}-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: A166207 A121230 A157799 this_sequence A033333 A004478 A160247

Adjacent sequences: A010214 A010215 A010216 this_sequence A010218 A010219 A010220

KEYWORD

nonn,cofr

AUTHOR

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

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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