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A040671 Continued fraction for sqrt(698). +0
1
26, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2, 2, 52, 2, 2, 1, 1, 1, 1, 2 (list; graph; listen)
OFFSET

0,1

LINKS

Index entries for continued fractions for constants

FORMULA

a(n)=(1/81)*{-434*(n mod 9)+16*[(n+1) mod 9]+7*[(n+2) mod 9]+16*[(n+3) mod 9]+16*[(n+4) mod 9]+16*[(n+5) mod 9]+25*[(n+6) mod 9]+16*[(n+7) mod 9]+466*[(n+8) mod 9]}-26*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), May 18 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(698)), confrac);

CROSSREFS

Sequence in context: A040669 A040668 A040667 this_sequence A040670 A040672 A040673

Adjacent sequences: A040668 A040669 A040670 this_sequence A040672 A040673 A040674

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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