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Egyptian fraction representation for the cube root of 90.
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%I #1 Nov 10 2007 03:00:00

%S 3,7,192,168435,39978110836,15613654698798357916993,

%T 623836927026282902570236398554900878557592698,

%U 1188337081339257793393030293867110998009916417548412382888994781978552513537318870414198207

%N Egyptian fraction representation for the cube root of 90.

%C Fractional part of 90^(1/3) = 1/3 + 1/7 + 1/192 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 1, 3, 6, 11, 23, 45, 91, 181, 361, ...

%e Cube root of 90 = 4.4814047465571647087474820140385794711667499973426...

%K frac,nonn

%O 1,1

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