Fractional part of 78^(1/3) = 1/4 + 1/45 + 1/2292 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 2, 4, 7, 15, 29, 59, 118, 235, 471, ...
EXAMPLE
Cube root of 78 = 4.2726586816979168249877285292424908589167088801549...