A132489 Egyptian fraction representation for the cube root of 13.

3, 56, 6935, 64835807, 7663535640532693, 161161804617100950904359026558951, 75438374911514358803689490049159740546621349833142819372510264901

Offset

1,1

Comments

Fractional part of 13^(1/3) = 1/3 + 1/56 + 1/6935 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 2, 4, 8, 16, 33, 65, 130, 261, ...

Links

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

Example

Cube root of 13 = 2.3513346877207574895000163399569145269158419834622...

Crossrefs

Sequence in context: A335804 A070731 * A350336 A344690 A203483 A051227

Adjacent sequences: A132486 A132487 A132488 * A132490 A132491 A132492

Keyword

frac,nonn

Author

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

Status

approved