A132517 Egyptian fraction representation for the cube root of 42.

3, 8, 57, 6692, 50642673, 5239036429520530, 89688223189875804260551681198025, 28489081129945673752799083680102781836585918668187181433944314584

Offset

1,1

Comments

Fractional part of 42^(1/3) = 1/3 + 1/8 + 1/57 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 1, 2, 4, 8, 16, 32, 65, 130, 259, ...

Links

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

Example

Cube root of 42 = 3.4760266448864497867398652190045374340048385387870...

Crossrefs

Sequence in context: A000825 A273433 * A027262 A062358 A110385 A333898

Adjacent sequences: A132514 A132515 A132516 * A132518 A132519 A132520

Keyword

frac,nonn

Author

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

Status

approved