OFFSET
0,2
COMMENTS
Also integer part of n*5.3376020830..., where the constant is the largest root of x^4 -32*x^2 +100.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
MATHEMATICA
With[{c = Sqrt[13] + Sqrt[3]}, Table[Floor[c n], {n, 0, 50}]] (* Harvey P. Dale, Apr 25 2011 *)
PROG
(Magma) [ Floor(n*(Sqrt(13)+Sqrt(3))): n in [0..60] ];
CROSSREFS
KEYWORD
nonn,less,easy
AUTHOR
Vincenzo Librandi, Feb 01 2010
STATUS
approved