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A018067 Powers of fourth root of 8 rounded to nearest integer. 0
1, 2, 3, 5, 8, 13, 23, 38, 64, 108, 181, 304, 512, 861, 1448, 2435, 4096, 6889, 11585, 19484, 32768, 55109, 92682, 155872, 262144, 440872, 741455, 1246974, 2097152, 3526975, 5931642, 9975792, 16777216 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..32.

MATHEMATICA

Floor[(Power[8, (4)^-1])^Range[0, 40]+1/2] (* Harvey P. Dale, Nov 21 2011 *)

CROSSREFS

Sequence in context: A288382 A052968 A206720 * A068202 A096796 A257418

Adjacent sequences:  A018064 A018065 A018066 * A018068 A018069 A018070

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 5 11:27 EST 2021. Contains 341823 sequences. (Running on oeis4.)