A172476 a(n) = floor(n/sqrt(6)).

0, 0, 0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 9, 9, 10, 10, 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 19, 19, 20, 20, 20, 21, 21, 22, 22, 22, 23, 23, 24, 24, 24, 25, 25, 26, 26, 26, 27, 27, 28, 28, 28, 29, 29, 30, 30

Offset: 0

Author

Vincenzo Librandi, Feb 04 2010

Keywords

• nonn
• easy

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..1000
• Index entries for sequences related to Beatty sequences

Crossrefs

Cf. A022840: floor(n/(sqrt(6)/6)), Beatty sequence of A020763.

Cf. A194986.

Programs

Magma

[Floor(n*Sqrt(6)/6): n in [0..80]]; // Vincenzo Librandi, Aug 01 2013

Mathematica

Table[Floor[n Sqrt[6]/6], {n, 0, 80}] (* Vincenzo Librandi, Aug 01 2013 *)

Extensions

Definition simplified by N. J. A. Sloane, Mar 11 2021