A132543 Egyptian fraction representation for the cube root of 69.

10, 639, 1015770, 1670667855595, 90820252306726285871026064, 16333896134258947381601579560883936584387873586708767

Offset

1,1

Comments

Fractional part of 69^(1/3) = 1/10 + 1/639 + 1/1015770 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 2, 3, 7, 13, 26, 53, 105, 212, 423, ...

Links

Table of n, a(n) for n=1..6.

Example

Cube root of 69 = 4.1015659297023475218471849821418748076501058467862...

Crossrefs

Sequence in context: A179889 A209472 * A261328 A280897 A099024 A126680

Adjacent sequences: A132540 A132541 A132542 * A132544 A132545 A132546

Keyword

frac,nonn

Author

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

Status

approved