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A087313
a(n) is the smallest integer > 1 of the form sum_{i = 1..n} x^(1/i)/n.
1
2, 3, 255, 1046, 230584301136334848, 7065193045869401568154708608
OFFSET
1,1
COMMENTS
x is given by A106441(n)^A003418(n).
EXAMPLE
a(3) = [x+x^(1/2)+x^(1/3)]/3 for x = 3^6, i.e. a(3) =
(729+27+9)/3 = 255.
CROSSREFS
Sequence in context: A355962 A037059 A302398 * A004876 A307212 A377031
KEYWORD
nonn,easy
AUTHOR
Amarnath Murthy, Sep 03 2003
EXTENSIONS
Edited and extended by David Wasserman, May 02 2005
Next term has 355 digits.
STATUS
approved