A018112 Powers of fourth root of 23 rounded to nearest integer.

1, 2, 5, 11, 23, 50, 110, 242, 529, 1158, 2537, 5556, 12167, 26645, 58351, 127785, 279841, 612835, 1342070, 2939052, 6436343, 14095197, 30867617, 67598188, 148035889, 324189523, 709955183, 1554758333

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn

Links

• Harvey P. Dale, Table of n, a(n) for n = 0..1000

Programs

Mathematica

Floor[#+1/2]&/@((Power[23, (4)^-1])^Range[0,30])  (* Harvey P. Dale, Apr 24 2011 *)
Round[Surd[23,4]^Range[0,30]] (* Harvey P. Dale, Feb 08 2025 *)