A132501 - OEIS

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A132501

Egyptian fraction representation for the cube root of 25.

2, 3, 12, 137, 19305, 703528440, 1452953119637381266, 3114778378880468633392027986506815007, 195081618767454218735077892090102425190296381035691546345112578258571556617

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OFFSET

1,1

COMMENTS

Fractional part of 25^(1/3) = 1/2 + 1/3 + 1/12 + ... Generated with Perl's Math::BigFloat module. Number of digits in terms is as follows: 1, 1, 2, 3, 5, 9, 19, 37, 75, 150, 300, ...

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

Cube root of 25 = 2.9240177382128660655067873601379227785304986351010...

CROSSREFS

Sequence in context: A245584 A102878 * A067338 A012713 A009814 A362289

Adjacent sequences: A132498 A132499 A132500 * A132502 A132503 A132504

KEYWORD

frac,nonn

AUTHOR

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

STATUS

approved