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A040222 Continued fraction for sqrt(238). +0
1
15, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1, 14, 1, 2, 2, 30, 2, 2, 1 (list; graph; listen)
OFFSET

0,1

LINKS

Index entries for continued fractions for constants

FORMULA

a(n)=(1/112)*{-365*(n mod 8)+27*[(n+1) mod 8]+13*[(n+2) mod 8]+209*[(n+3) mod 8]-155*[(n+4) mod 8]+41*[(n+5) mod 8]+27*[(n+6) mod 8]+419*[(n+7) mod 8]}-15*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Apr 23 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(238)), confrac);

CROSSREFS

Sequence in context: A040220 A146989 A166031 this_sequence A040223 A076595 A040224

Adjacent sequences: A040219 A040220 A040221 this_sequence A040223 A040224 A040225

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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