1,1

Fractional part of 20^(1/3) = 1/2 + 1/5 + 1/70 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 1, 2, 4, 8, 17, 33, 65, 129, 258, ...

Cube root of 20 = 2.7144176165949065715180894696794892048051077694891...

Sequence in context: A086560 A133004 A066933 this_sequence A100009 A167218 A013045

Adjacent sequences: A132493 A132494 A132495 this_sequence A132497 A132498 A132499

frac,nonn

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