A018088 - OEIS

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A018088

Powers of fourth root of 15 rounded to nearest integer.

1, 2, 4, 8, 15, 30, 58, 114, 225, 443, 871, 1715, 3375, 6642, 13071, 25724, 50625, 99629, 196070, 385863, 759375, 1494442, 2941047, 5787950, 11390625, 22416632, 44115701, 86819244, 170859375

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OFFSET

0,2

LINKS

Table of n, a(n) for n=0..28.

MATHEMATICA

Round[Surd[15, 4]^Range[0, 30]] (* Harvey P. Dale, Aug 20 2014 *)

CROSSREFS

Sequence in context: A134044 A079967 A192655 * A374682 A189101 A018089

Adjacent sequences: A018085 A018086 A018087 * A018089 A018090 A018091

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved