OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
MATHEMATICA
Floor[(Sqrt[19])^Range[0, 30]+1/2] (* Harvey P. Dale, Oct 11 2011 *)
PROG
(PARI) a(n)=round(sqrt(19)^n) \\ Charles R Greathouse IV, Nov 18 2011
(Magma) [Round(Sqrt(19)^n): n in [0..30]]; // Vincenzo Librandi, Nov 20 2011
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved