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A010239
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Continued fraction for cube root of 9.
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2
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2, 12, 2, 18, 1, 1, 1, 1, 4, 1, 1, 24, 1, 9, 1, 2, 19, 1, 2, 2, 12, 3, 2, 1, 3, 1, 2, 1, 2, 1, 1, 1, 2, 2, 2, 3, 12, 2, 1, 1, 22, 2, 1, 6, 1, 3, 2, 2, 1, 2, 5, 1, 1, 1, 1, 1, 1, 19, 4, 1, 9, 3, 1, 2, 2, 1, 1, 1, 46, 25, 2, 2, 2, 1, 1, 4, 4
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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LINKS
| Harry J. Smith, Table of n, a(n) for n=0,...,20000
G. Xiao, Contfrac
Index entries for continued fractions for constants
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EXAMPLE
| 9^(1/3) = 2.080083823051904... = 2 + 1/(12 + 1/(2 + 1/(18 + 1/(1 + ...)))) [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 08 2009]
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PROG
| (PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(9^(1/3)); for (n=1, 20001, write("b010239.txt", n-1, " ", x[n])); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 08 2009]
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CROSSREFS
| Cf. A010581 = Decimal expansion. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 08 2009]
Sequence in context: A107773 A075180 A167164 * A128268 A012626 A012629
Adjacent sequences: A010236 A010237 A010238 * A010240 A010241 A010242
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KEYWORD
| nonn,cofr
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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