The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.

Fractional part of 52^(1/3) = 1/2 + 1/5 + 1/31 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 1, 2, 4, 8, 16, 32, 63, 127, 254, ...