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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
OFFSET
0,3
MATHEMATICA
Floor[(Power[12, (4)^-1])^Range[0, 30]] (* Harvey P. Dale, Dec 08 2011 *)
PROG
(PARI) A018078(n) = floor(12^(n/4)) \\ Michael B. Porter, Oct 25 2009
CROSSREFS
Sequence in context: A179906 A236913 A288348 * A005404 A249795 A097939
KEYWORD
nonn
STATUS
approved