A132485 Egyptian fraction representation for the cube root of 9.

13, 317, 162023, 30215779087, 9705131215346200244195, 236785054815867370093406627523032352499749857, 523038004114836805744855247133762679866982503915250956061965464312050246807591810573783653

Offset

1,1

Comments

Fractional part of 9^(1/3) = 1/13 + 1/317 + 1/162023 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 2, 3, 6, 11, 22, 45, 90, 180, 360, ...

Links

Table of n, a(n) for n=1..7.

Example

Cube root of 9 = 2.0800838230519041145300568243578853863378053403733...

Crossrefs

Sequence in context: A052114 A305143 * A297437 A166743 A212733 A183803

Adjacent sequences: A132482 A132483 A132484 * A132486 A132487 A132488

Keyword

frac,nonn

Author

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

Status

approved