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A018161 Powers of fifth root of 16 rounded up. 0
1, 2, 4, 6, 10, 16, 28, 49, 85, 148, 256, 446, 777, 1352, 2353, 4096, 7132, 12417, 21619, 37641, 65536, 114105, 198669, 345902, 602249, 1048576, 1825677, 3178689, 5534418, 9635981, 16777216, 29210830 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..31.

MATHEMATICA

Ceiling[Surd[16, 5]^Range[0, 40]] (* Harvey P. Dale, Jun 11 2016 *)

CROSSREFS

Sequence in context: A136241 A160444 A158422 * A288599 A067880 A059749

Adjacent sequences:  A018158 A018159 A018160 * A018162 A018163 A018164

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified December 6 16:37 EST 2021. Contains 349567 sequences. (Running on oeis4.)