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A018078 Powers of fourth root of 12 rounded down. 1
1, 1, 3, 6, 12, 22, 41, 77, 144, 268, 498, 928, 1728, 3216, 5985, 11141, 20736, 38594, 71831, 133693, 248832, 463128, 861979, 1604324, 2985984, 5557542, 10343751, 19251891, 35831808, 66690509, 124125023 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

MATHEMATICA

Floor[(Power[12, (4)^-1])^Range[0, 30]] (* From Harvey P. Dale, Dec 08 2011 *)

PROG

(PARI) A018078(n) = floor(12^(n/4)) [From Michael Porter (michael_b_porter(AT)yahoo.com), Oct 25 2009]

CROSSREFS

Sequence in context: A081056 A066982 A179906 * A005404 A097939 A174201

Adjacent sequences:  A018075 A018076 A018077 * A018079 A018080 A018081

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 17:39 EST 2012. Contains 205648 sequences.