login
A132538
Egyptian fraction representation for the cube root of 63.
0
2, 3, 7, 349, 713169, 1198436075455, 2299618512867418503650475, 50787076474301930708532487900639595015653511452013, 4506450870809446480985566714622643387410639233108537997525497217308582367683404077419484476382208551
OFFSET
1,1
COMMENTS
Fractional part of 63^(1/3) = 1/2 + 1/3 + 1/7 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 1, 1, 3, 6, 13, 25, 50, 100, 201, 403, ...
EXAMPLE
Cube root of 63 = 3.9790572078963918596645279877487655784842720217363...
CROSSREFS
Sequence in context: A084727 A100763 * A334726 A062615 A180162 A129907
KEYWORD
frac,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Aug 23 2007
STATUS
approved