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A018121 Powers of fifth root of 3 rounded to nearest integer. 0
1, 1, 2, 2, 2, 3, 4, 5, 6, 7, 9, 11, 14, 17, 22, 27, 34, 42, 52, 65, 81, 101, 126, 157, 195, 243, 303, 377, 470, 585, 729, 908, 1131, 1409, 1756, 2187, 2724, 3394, 4228, 5267, 6561, 8173, 10182, 12684, 15800, 19683 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..45.

MATHEMATICA

Round[Surd[3, 5]^Range[0, 50]] (* Harvey P. Dale, Aug 26 2015 *)

CROSSREFS

Sequence in context: A238218 A015744 A118301 * A256636 A258327 A102240

Adjacent sequences:  A018118 A018119 A018120 * A018122 A018123 A018124

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 17 17:47 EST 2022. Contains 350402 sequences. (Running on oeis4.)