A018138 Powers of fifth root of 9 rounded down.

1, 1, 2, 3, 5, 9, 13, 21, 33, 52, 81, 125, 195, 302, 469, 729, 1131, 1755, 2724, 4227, 6561, 10181, 15800, 24519, 38050, 59049, 91634, 142203, 220677, 342457, 531441, 824714, 1279829, 1986097, 3082116, 4782969

Offset

0,3

Links

Table of n, a(n) for n=0..35.

Mathematica

Floor[Surd[9, 5]^Range[0, 40]] (* Harvey P. Dale, May 10 2021 *)

Crossrefs

Sequence in context: A076095 A085913 A060482 * A336631 A228129 A369695

Adjacent sequences: A018135 A018136 A018137 * A018139 A018140 A018141

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved