A018081 Powers of fourth root of 13 rounded down.

1, 1, 3, 6, 13, 24, 46, 89, 169, 320, 609, 1157, 2197, 4171, 7921, 15041, 28561, 54232, 102978, 195537, 371293, 705021, 1338715, 2541992, 4826809, 9165284, 17403307, 33045903, 62748517, 119148698, 226242995

Offset

0,3

Links

Table of n, a(n) for n=0..30.

Mathematica

Floor[Surd[13, 4]^Range[0, 30]] (* Harvey P. Dale, Aug 10 2023 *)

Crossrefs

Sequence in context: A061567 A293076 A293421 * A001452 A005405 A225196

Adjacent sequences: A018078 A018079 A018080 * A018082 A018083 A018084

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved