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A079121 a(n+1) = floor((1/n)*(Sum_{k=1..n} a(k)^((n+1)/k)), given a(0)=1, a(1)=3, a(2)=8. 6
1, 3, 8, 24, 71, 207, 603, 1755, 5109, 14871, 43290, 126034, 366964, 1068555, 3111755, 9062483, 26394933, 76881876, 223952645, 652403269, 1900652886, 5537521144, 16134412398, 47012725228, 136994031518, 399219097098 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Robert Israel, Table of n, a(n) for n = 0..400

EXAMPLE

a(4)=71 since 71 = floor((1/3)*(3^(4/1) + 8^(4/2) + 24^(4/3))).

MAPLE

A[0]:= 1:

A[1]:= 3:

A[2]:= 8:

for n from 2 to 99 do

  A[n+1]:= floor(1/n*add(A[k]^((n+1)/k), k=1..n));

od:

seq(A[i], i=0..100); # Robert Israel, Sep 05 2018

CROSSREFS

Cf. A079116 - A079120.

Sequence in context: A078055 A291613 A238126 * A027077 A291243 A153774

Adjacent sequences:  A079118 A079119 A079120 * A079122 A079123 A079124

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Dec 27 2002

EXTENSIONS

Definition corrected by Robert Israel, Sep 05 2018

STATUS

approved

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Last modified October 15 01:40 EDT 2019. Contains 328025 sequences. (Running on oeis4.)