A172323 a(n) = floor(n*(sqrt(5)+sqrt(2))).

0, 3, 7, 10, 14, 18, 21, 25, 29, 32, 36, 40, 43, 47, 51, 54, 58, 62, 65, 69, 73, 76, 80, 83, 87, 91, 94, 98, 102, 105, 109, 113, 116, 120, 124, 127, 131, 135, 138, 142, 146, 149, 153, 156, 160, 164, 167, 171, 175, 178, 182, 186, 189, 193, 197, 200, 204, 208, 211

Offset: 0

Author

Vincenzo Librandi, Feb 01 2010

Keywords

• nonn
• less

Links

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

Programs

Magma

[Floor(n*(Sqrt(5)+Sqrt(2))): n in [0..60]];

Mathematica

With[{c=Sqrt[5]+Sqrt[2]},Floor[c*Range[0,60]]] (* Harvey P. Dale, Sep 03 2012 *)