login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A132514 Egyptian fraction representation for the cube root of 39. 0
3, 18, 431, 422207, 250930742830, 127624025845850320931524, 20440779710397374804994946272458531398862740458, 1219942980264902943773487885079394593557022501247782054380175375253125647677550932401339826178 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Fractional part of 39^(1/3) = 1/3 + 1/18 + 1/431 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 2, 3, 6, 12, 24, 47, 94, 188, 376, ...

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Cube root of 39 = 3.3912114430141667619546707259945967332628361248099...

CROSSREFS

Sequence in context: A181040 A118704 * A188801 A304780 A265468 A070953

Adjacent sequences:  A132511 A132512 A132513 * A132515 A132516 A132517

KEYWORD

frac,nonn

AUTHOR

Jonathan Wellons (wellons(AT)gmail.com), Aug 23 2007

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 29 12:56 EDT 2021. Contains 346346 sequences. (Running on oeis4.)