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A018061 Powers of fourth root of 6 rounded to nearest integer. 0
1, 2, 2, 4, 6, 9, 15, 23, 36, 56, 88, 138, 216, 338, 529, 828, 1296, 2028, 3175, 4968, 7776, 12170, 19047, 29811, 46656, 73021, 114283, 178863, 279936, 438124, 685700, 1073179, 1679616, 2628741, 4114202, 6439074 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..35.

MATHEMATICA

With[{r4=6^(1/4)}, Floor[r4^Range[0, 40]+1/2]] (* Harvey P. Dale, Jun 20 2012 *)

CROSSREFS

Sequence in context: A293546 A052012 A234961 * A304778 A173495 A166289

Adjacent sequences:  A018058 A018059 A018060 * A018062 A018063 A018064

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 20 15:06 EDT 2021. Contains 345165 sequences. (Running on oeis4.)