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A018113 Powers of fourth root of 23 rounded up. 0
1, 3, 5, 11, 23, 51, 111, 242, 529, 1159, 2537, 5556, 12167, 26645, 58351, 127785, 279841, 612835, 1342071, 2939052, 6436343, 14095197, 30867617, 67598189, 148035889, 324189523, 709955184, 1554758333, 3404825447, 7456359024, 16328969211, 35759441655 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..31.

MATHEMATICA

Ceiling[Surd[23, 4]^Range[0, 30]] (* Harvey P. Dale, May 06 2013 *)

CROSSREFS

Sequence in context: A084361 A077229 A335098 * A113281 A037446 A113151

Adjacent sequences:  A018110 A018111 A018112 * A018114 A018115 A018116

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 20 19:27 EDT 2021. Contains 347589 sequences. (Running on oeis4.)