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A182761
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Beatty sequence for (7 - sqrt(5))/2.
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6
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2, 4, 7, 9, 11, 14, 16, 19, 21, 23, 26, 28, 30, 33, 35, 38, 40, 42, 45, 47, 50, 52, 54, 57, 59, 61, 64, 66, 69, 71, 73, 76, 78, 80, 83, 85, 88, 90, 92, 95, 97, 100, 102, 104, 107, 109, 111, 114, 116, 119, 121, 123, 126, 128, 131, 133
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OFFSET
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1,1
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COMMENTS
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See the first comment at A182760; its complement, A182761, gives the positions of the numbers k*sqrt(5) when these numbers and the numbers j*u, where u = golden ratio, are jointly ranked.
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LINKS
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FORMULA
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a(n) = floor(n*(7 - sqrt(5))/2).
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MATHEMATICA
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Table[Floor[n*(7-Sqrt[5])/2], {n, 1, 80}] (* G. C. Greubel, Jul 08 2018 *)
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PROG
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(PARI) for(n=1, 80, print1(floor(n*(7-sqrt(5))/2), ", ")) \\ G. C. Greubel, Jul 08 2018
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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