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A018121
Powers of fifth root of 3 rounded to nearest integer.
0
1, 1, 2, 2, 2, 3, 4, 5, 6, 7, 9, 11, 14, 17, 22, 27, 34, 42, 52, 65, 81, 101, 126, 157, 195, 243, 303, 377, 470, 585, 729, 908, 1131, 1409, 1756, 2187, 2724, 3394, 4228, 5267, 6561, 8173, 10182, 12684, 15800, 19683
OFFSET
0,3
MATHEMATICA
Round[Surd[3, 5]^Range[0, 50]] (* Harvey P. Dale, Aug 26 2015 *)
CROSSREFS
Sequence in context: A238218 A015744 A118301 * A256636 A258327 A102240
KEYWORD
nonn
AUTHOR
STATUS
approved