login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A010239 Continued fraction for cube root of 9. 2
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; text; internal format)
OFFSET

0,1

LINKS

Harry J. Smith, Table of n, a(n) for n = 0..20000

G. Xiao, Contfrac

Index entries for continued fractions for constants

EXAMPLE

9^(1/3) = 2.080083823051904... = 2 + 1/(12 + 1/(2 + 1/(18 + 1/(1 + ...)))). - Harry J. Smith, May 08 2009

PROG

(PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(9^(1/3)); for (n=1, 20001, write("b010239.txt", n-1, " ", x[n])); } \\ Harry J. Smith, May 08 2009

CROSSREFS

Cf. A010581 = Decimal expansion. - Harry J. Smith, May 08 2009

Sequence in context: A167164 A277265 A263631 * A222804 A128268 A185633

Adjacent sequences:  A010236 A010237 A010238 * A010240 A010241 A010242

KEYWORD

nonn,cofr

AUTHOR

N. J. A. Sloane

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified July 25 15:34 EDT 2017. Contains 289795 sequences.