A018135 Powers of fifth root of 8 rounded down.

1, 1, 2, 3, 5, 8, 12, 18, 27, 42, 64, 97, 147, 222, 337, 512, 776, 1176, 1782, 2702, 4096, 6208, 9410, 14263, 21618, 32768, 49667, 75281, 114104, 172950, 262144, 397336, 602248, 912838, 1383604, 2097152, 3178688, 4817990, 7302707, 11068834, 16777216, 25429504, 38543920, 58421659, 88550676, 134217728

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..2000

Crossrefs

Cf. A011093.

Programs

Magma

seq := [Floor(8^(n/5)) : n in [0..60]]; seq; // Vincenzo Librandi, Jun 12 2025

Mathematica

Floor[Surd[8,5]^Range[0,40]] (* Harvey P. Dale, Jun 16 2016 *)
Table[Floor[(8^(1/5))^n],{n,0,50}] (* Vincenzo Librandi, Jun 12 2025 *)