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A018097
Powers of fourth root of 18 rounded to nearest integer.
0
1, 2, 4, 9, 18, 37, 76, 157, 324, 667, 1375, 2831, 5832, 12013, 24743, 50965, 104976, 216226, 445375, 917370, 1889568, 3892070, 8016758, 16512655, 34012224, 70057261, 144301645, 297227788, 612220032
OFFSET
0,2
MATHEMATICA
Floor[(Power[18, (4)^-1])^Range[0, 30]+1/2] (* Harvey P. Dale, May 25 2011 *)
CROSSREFS
Sequence in context: A206927 A019299 A052932 * A327738 A215253 A079580
KEYWORD
nonn
AUTHOR
STATUS
approved