A132520 Egyptian fraction representation for the cube root of 45.

2, 18, 748, 1175726, 2084933331226, 4679550257895801138027326, 32104015426827052599552575343053593444727211242643, 1075746020696496161073757448146183844808322318757741404972782794722919539853339311824470777551030643

Offset

1,1

Comments

Fractional part of 45^(1/3) = 1/2 + 1/18 + 1/748 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 2, 3, 7, 13, 25, 50, 100, 200, 399, ...

Links

Table of n, a(n) for n=1..8.

Example

Cube root of 45 = 3.5568933044900628060061546222389115849780869144994...

Crossrefs

Sequence in context: A013035 A350008 * A297707 A131631 A306789 A015190

Adjacent sequences: A132517 A132518 A132519 * A132521 A132522 A132523

Keyword

frac,nonn

Author

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

Status

approved