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A018137 Powers of fifth root of 8 rounded up. 0
1, 2, 3, 4, 6, 8, 13, 19, 28, 43, 64, 98, 148, 223, 338, 512, 777, 1177, 1783, 2703, 4096, 6209, 9411, 14264, 21619, 32768, 49668, 75282, 114105, 172951, 262144, 397337, 602249, 912839, 1383605, 2097152 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..35.

MATHEMATICA

Ceiling[Surd[8, 5]^Range[0, 40]] (* Harvey P. Dale, Mar 06 2013 *)

CROSSREFS

Sequence in context: A246905 A000029 A155051 * A084239 A283022 A219186

Adjacent sequences:  A018134 A018135 A018136 * A018138 A018139 A018140

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 20 07:17 EDT 2018. Contains 316378 sequences. (Running on oeis4.)