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A172476 a(n) = floor(n/sqrt(6)). 1
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 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,6
LINKS
MATHEMATICA
Table[Floor[n Sqrt[6]/6], {n, 0, 80}] (* Vincenzo Librandi, Aug 01 2013 *)
PROG
(Magma) [Floor(n*Sqrt(6)/6): n in [0..80]]; // Vincenzo Librandi, Aug 01 2013
CROSSREFS
Cf. A022840: floor(n/(sqrt(6)/6)), Beatty sequence of A020763.
Sequence in context: A029920 A100719 A057354 * A172267 A231151 A097508
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Feb 04 2010
EXTENSIONS
Definition simplified by N. J. A. Sloane, Mar 11 2021
STATUS
approved

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Last modified July 20 09:34 EDT 2024. Contains 374445 sequences. (Running on oeis4.)