A018159 - OEIS

A018159

Powers of fifth root of 16 rounded down.

1, 1, 3, 5, 9, 16, 27, 48, 84, 147, 256, 445, 776, 1351, 2352, 4096, 7131, 12416, 21618, 37640, 65536, 114104, 198668, 345901, 602248, 1048576, 1825676, 3178688, 5534417, 9635980, 16777216, 29210829, 50859008, 88550676, 154175683

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OFFSET

0,3

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..2000

MATHEMATICA

Floor[(Power[16, (5)^-1])^Range[0, 40]] (* Harvey P. Dale, Jan 22 2011 *)

PROG

(Magma) seq := [Floor(16^(n/5)) : n in [0..40]]; seq; // Vincenzo Librandi, Jun 06 2025

CROSSREFS

Cf. A011101.

Sequence in context: A292432 A129973 A382202 * A094980 A295060 A069818

Adjacent sequences: A018156 A018157 A018158 * A018160 A018161 A018162

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved