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A021316
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Decimal expansion of 1/312.
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1
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0, 0, 3, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8, 2, 0, 5, 1, 2, 8
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OFFSET
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0,3
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COMMENTS
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Period 6: after 0.003, 205128 repeats endlessly. - Alonso del Arte, Apr 26 2018
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LINKS
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FORMULA
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a(n) = (18 - 3*cos(n*Pi/3) - 9*cos(2*n*Pi/3) + 5*sqrt(3)*sin(n*Pi/3) - 11*sqrt(3)*sin(2*n*Pi/3))/6 for n > 2 with a(0)=a(1)=0, a(2)=3. - Wesley Ivan Hurt, Oct 04 2018
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EXAMPLE
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0.0032051282051282051282051282...
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MATHEMATICA
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Join[{0, 0}, RealDigits[1/312, 10, 120][[1]]] (* or *) PadRight[{0, 0, 3, 2}, 120, {1, 2, 8, 2, 0, 5}] (* Harvey P. Dale, May 30 2013 *)
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PROG
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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