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A018102 Powers of fourth root of 20 rounded down. 0
1, 2, 4, 9, 20, 42, 89, 189, 400, 845, 1788, 3782, 8000, 16917, 35777, 75659, 160000, 338358, 715541, 1513186, 3200000, 6767176, 14310835, 30263731, 64000000, 135343521, 286216701, 605274629, 1280000000 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

Floor[(Power[20, (4)^-1])^Range[0, 30]]  (* From Harvey P. Dale, Apr 25 2011 *)

CROSSREFS

Sequence in context: A053024 A090166 A101338 * A018103 A175104 A123720

Adjacent sequences:  A018099 A018100 A018101 * A018103 A018104 A018105

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.