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A079117 a(n) = floor[(1/n) sum_{k=1..n} a(k)^(n/k)], given a(0)=1, a(1)=2, a(2)=5. 1
1, 2, 5, 9, 19, 41, 87, 185, 392, 831, 1762, 3735, 7923, 16810, 35678, 75750, 160878, 341780, 726323, 1543984, 3283096, 6983143, 14857421, 31619882, 67313293, 143339183, 305318041, 650524459, 1386432629, 2955686825, 6302941044 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..30.

EXAMPLE

a(4)=19 since 19 = floor[(1/3){2^(4/1) + 5^(4/2) + 19^(4/3)}].

CROSSREFS

Cf. A079116 - A079121.

Sequence in context: A214319 A062092 A320172 * A030137 A243080 A105309

Adjacent sequences:  A079114 A079115 A079116 * A079118 A079119 A079120

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Dec 27 2002

STATUS

approved

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Last modified March 26 22:42 EDT 2019. Contains 321565 sequences. (Running on oeis4.)