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A172278
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a(n) = floor(n*(sqrt(13)-sqrt(2))).
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15
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0, 2, 4, 6, 8, 10, 13, 15, 17, 19, 21, 24, 26, 28, 30, 32, 35, 37, 39, 41, 43, 46, 48, 50, 52, 54, 56, 59, 61, 63, 65, 67, 70, 72, 74, 76, 78, 81, 83, 85, 87, 89, 92, 94, 96, 98, 100, 102, 105, 107, 109, 111, 113, 116, 118, 120, 122, 124, 127, 129, 131, 133, 135, 138, 140
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OFFSET
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0,2
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COMMENTS
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This is the Beatty sequence for the constant 2.19133771309089424431753254326...
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LINKS
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MAPLE
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floor(n*(sqrt(13)-sqrt(2))) ;
end proc:
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MATHEMATICA
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With[{c = Sqrt[13] - Sqrt[2]}, Floor[c Range[0, 80]]] (* Vincenzo Librandi, Aug 02 2013 *)
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PROG
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(Magma) [Floor(n*(Sqrt(13)-Sqrt(2))): n in [0..80]]; // Vincenzo Librandi, Aug 02 2013
(PARI) for(n=0, 50, print1(floor(n*(sqrt(13)-sqrt(2))), ", ")) \\ G. C. Greubel, Jul 05 2017
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CROSSREFS
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Similar to but strictly different from A276383.
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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