A017922 Powers of sqrt(6) rounded down.

1, 2, 6, 14, 36, 88, 216, 529, 1296, 3174, 7776, 19047, 46656, 114283, 279936, 685700, 1679616, 4114202, 10077696, 24685212, 60466176, 148111277, 362797056, 888667667, 2176782336, 5332006004, 13060694016

Offset

0,2

Links

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

Mathematica

Floor[(Sqrt[6])^Range[0, 30]]  (* Harvey P. Dale, Feb 14 2011 *)

Prog

(PARI) a(n)=sqrtint(6^n) \\ Charles R Greathouse IV, Nov 18 2011
(Magma) [Floor(Sqrt(6^n)): n in [0..40]]; // Vincenzo Librandi, Nov 20 2011

Crossrefs

Sequence in context: A110152 A245560 A175654 * A077937 A077981 A006653

Adjacent sequences: A017919 A017920 A017921 * A017923 A017924 A017925

Keyword

nonn

Author

N. J. A. Sloane

Status

approved