A132554 Egyptian fraction representation for the cube root of 80.

4, 17, 21810, 8017852621, 1195999215779386471656, 2434215638441262984734900427575760400887009, 8620987994724190882815471389068264618861028025072697302933026477597866091626330671751

Offset

1,1

Comments

Fractional part of 80^(1/3) = 1/4 + 1/17 + 1/21810 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 2, 5, 10, 22, 43, 85, 170, 340, ...

Links

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

Example

Cube root of 80 = 4.3088693800637674435185871330387009905186898843842...

Crossrefs

Sequence in context: A347721 A154131 * A077275 A059903 A227540 A353701

Adjacent sequences: A132551 A132552 A132553 * A132555 A132556 A132557

Keyword

frac,nonn

Author

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

Status

approved