OFFSET
0,2
LINKS
Vincenzo Librandi,Table of n, a(n) for n = 0..1000
MATHEMATICA
Floor[Sqrt[2 3^Range[0, 40]]] (*Harvey P. Dale,Mar 09 2014 *)
PROG
(PARI) a(n)=sqrtint(2*3^n) \\Charles R Greathouse IV,Apr 18 2013
(Magma) [Floor(Sqrt(2*3^n)): n in [0..40]]; //Vincenzo Librandi,Mar 11 2014
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane,Feb 01 2013
STATUS
approved