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Egyptian fraction representation for the cube root of 21.
0

%I #1 Nov 10 2007 03:00:00

%S 2,4,113,13402,319488706,139202496345921670,

%T 53855652883782961827617404521883946,

%U 15516016777307898073618356920342667152514150866512906294539555865564671

%N Egyptian fraction representation for the cube root of 21.

%C Fractional part of 21^(1/3) = 1/2 + 1/4 + 1/113 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 1, 3, 5, 9, 18, 35, 71, 143, 285, ...

%e Cube root of 21 = 2.7589241763811206694657911083585215822527120860389...

%K frac,nonn

%O 1,1

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