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

0,2

Links

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

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 *)

Crossrefs

Sequence in context: A358912 A083380 A381859 * A274489 A192415 A201779

Adjacent sequences: A018109 A018110 A018111 * A018113 A018114 A018115

Keyword

nonn

Author

N. J. A. Sloane

Status

approved