1,1

x is given by A106441(n)^A003418(n).

Table of n, a(n) for n=1..6.

a(3) = [x+x^(1/2)+x^(1/3)]/3 for x = 3^6, i.e. a(3) =

(729+27+9)/3 = 255.

Sequence in context: A117324 A037059 A302398 * A004876 A177505 A068104

Adjacent sequences: A087310 A087311 A087312 * A087314 A087315 A087316

nonn,easy

Amarnath Murthy, Sep 03 2003

Edited and extended by David Wasserman, May 02 2005

Next term has 355 digits.

approved