Fractional part of 75^(1/3) = 1/5 + 1/59 + 1/4670 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 2, 4, 8, 16, 32, 63, 126, 252, ...
EXAMPLE
Cube root of 75 = 4.2171633265087462142285487570303647162005828575472...