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A022842 Beatty sequence for sqrt(8). 17
2, 5, 8, 11, 14, 16, 19, 22, 25, 28, 31, 33, 36, 39, 42, 45, 48, 50, 53, 56, 59, 62, 65, 67, 70, 73, 76, 79, 82, 84, 87, 90, 93, 96, 98, 101, 104, 107, 110, 113, 115, 118, 121, 124, 127, 130, 132, 135, 138, 141, 144, 147, 149, 152, 155, 158, 161, 164 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..10000

Index entries for sequences related to Beatty sequences

FORMULA

a(n) = floor(2*n*sqrt(2)). - Michel Marcus, Oct 31 2017

MAPLE

a:=n->floor(2*n*sqrt(2)): seq(a(n), n=1..60); # Muniru A Asiru, Sep 28 2018

MATHEMATICA

Table[Floor[2*n*Sqrt[2]], {n, 1, 60}] (* G. C. Greubel, Sep 28 2018 *)

PROG

(MAGMA) [Floor(n*Sqrt(8)): n in [1..60]]; // Vincenzo Librandi, Oct 24 2011

(PARI) vector(80, n, floor(2*n*sqrt(2))) \\ G. C. Greubel, Sep 28 2018

CROSSREFS

Sequence in context: A282457 A329848 A059560 * A189525 A189369 A055048

Adjacent sequences:  A022839 A022840 A022841 * A022843 A022844 A022845

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling

EXTENSIONS

Offset changed from 0 to 1 by Vincenzo Librandi, Oct 24 2011

STATUS

approved

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Last modified April 10 02:39 EDT 2020. Contains 333392 sequences. (Running on oeis4.)