A017923 Powers of sqrt(6) rounded to nearest integer.

1, 2, 6, 15, 36, 88, 216, 529, 1296, 3175, 7776, 19047, 46656, 114283, 279936, 685700, 1679616, 4114202, 10077696, 24685213, 60466176, 148111278, 362797056, 888667667, 2176782336, 5332006004, 13060694016

Offset

0,2

Links

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

Mathematica

Floor[(Sqrt[6]^Range[0, 40]+1/2)] (* Vincenzo Librandi, Nov 19 2011 *)

Prog

(PARI) a(n)=round(sqrt(6)^n) \\ Charles R Greathouse IV, Nov 18 2011
(Magma) [Round(Sqrt(6)^n): n in [0..40]]; // Vincenzo Librandi, Nov 19 2011

Crossrefs

Sequence in context: A084860 A084798 A215149 * A238830 A018018 A030009

Adjacent sequences: A017920 A017921 A017922 * A017924 A017925 A017926

Keyword

nonn

Author

N. J. A. Sloane

Status

approved