Fractional part of 5^(1/3) = 1/2 + 1/5 + 1/101 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 1, 3, 5, 9, 17, 34, 68, 136, 273, ...
EXAMPLE
Cube root of 5 = 1.7099759466766969893531088725438601098680551105431...