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A018049
Powers of fourth root of 2 rounded to nearest integer.
0
1, 1, 1, 2, 2, 2, 3, 3, 4, 5, 6, 7, 8, 10, 11, 13, 16, 19, 23, 27, 32, 38, 45, 54, 64, 76, 91, 108, 128, 152, 181, 215, 256, 304, 362, 431, 512, 609, 724, 861, 1024, 1218, 1448, 1722, 2048, 2435, 2896, 3444, 4096, 4871
OFFSET
0,4
MATHEMATICA
Floor[(Power[2, (4)^-1])^Range[0, 50]+1/2] (* Harvey P. Dale, Oct 30 2011 *)
CROSSREFS
Sequence in context: A029055 A035397 A033295 * A238210 A120170 A136421
KEYWORD
nonn
AUTHOR
STATUS
approved