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Egyptian fraction representation for the cube root of 36.
(history; published version)
#1 by N. J. A. Sloane at Sat Nov 10 03:00:00 EST 2007
NAME

Egyptian fraction representation for the cube root of 36.

DATA

4, 20, 519, 2143067, 18287805708761, 18106009499053689257383057825, 700601920425487669158589840746065001284609234708224745400

OFFSET

1,1

COMMENTS

Fractional part of 36^(1/3) = 1/4 + 1/20 + 1/519 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 2, 3, 7, 14, 29, 57, 114, 228, 458, ...

EXAMPLE

Cube root of 36 = 3.3019272488946266838746099524090849568468846443185...

KEYWORD

frac,nonn

AUTHOR

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

STATUS

approved