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A018074 Powers of fourth root of 10 rounded up. 5
1, 2, 4, 6, 10, 18, 32, 57, 100, 178, 317, 563, 1000, 1779, 3163, 5624, 10000, 17783, 31623, 56235, 100000, 177828, 316228, 562342, 1000000, 1778280, 3162278, 5623414, 10000000, 17782795, 31622777, 56234133 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

Ceiling[(Power[10, (4 )^-1])^Range[0, 50]]  (* From Harvey P. Dale, Mar 18 2011 *)

CROSSREFS

Sequence in context: A175941 A203175 A102477 * A000067 A133140 A026680

Adjacent sequences:  A018071 A018072 A018073 * A018075 A018076 A018077

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.