A018079 Powers of fourth root of 12 rounded to nearest integer.

1, 2, 3, 6, 12, 22, 42, 77, 144, 268, 499, 928, 1728, 3216, 5986, 11141, 20736, 38594, 71832, 133694, 248832, 463129, 861979, 1604324, 2985984, 5557542, 10343752, 19251892, 35831808, 66690509, 124125024

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Maple

seq(round(12^(n/4)), n=0..100); # Robert Israel, Apr 13 2017

Mathematica

Floor[# + 1/2]&/@((Power[12, (4)^-1])^Range[0, 50]) (* Vincenzo Librandi, Apr 13 2017 *)
Round[Surd[12, 4]^Range[0, 30]] (* Harvey P. Dale, Jul 26 2017 *)

Crossrefs

Cf. A011009.

Sequence in context: A185265 A018178 A112575 * A289920 A060985 A371793

Adjacent sequences: A018076 A018077 A018078 * A018080 A018081 A018082

Keyword

nonn

Author

N. J. A. Sloane

Status

approved