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A010527
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Decimal expansion of sqrt(3)/2.
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36
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8, 6, 6, 0, 2, 5, 4, 0, 3, 7, 8, 4, 4, 3, 8, 6, 4, 6, 7, 6, 3, 7, 2, 3, 1, 7, 0, 7, 5, 2, 9, 3, 6, 1, 8, 3, 4, 7, 1, 4, 0, 2, 6, 2, 6, 9, 0, 5, 1, 9, 0, 3, 1, 4, 0, 2, 7, 9, 0, 3, 4, 8, 9, 7, 2, 5, 9, 6, 6, 5, 0, 8, 4, 5, 4, 4, 0, 0, 0, 1, 8, 5, 4, 0, 5, 7, 3, 0, 9, 3, 3, 7, 8, 6, 2, 4, 2, 8, 7, 8, 3, 7, 8, 1, 3
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| This is the ratio of the height of an equilateral triangle to its base.
Essentially the same sequence arises from decimal expansion of square root of 75, which is 8.6602540378443864676372317...
Essentially the same as tan(30). - Kausthub Gudipati, Aug 15 2011
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LINKS
| Harry J. Smith, Table of n, a(n) for n=0..20000
S. Plouffe, Plouffe's Inverter, sqrt(3)/2 to 10000 digits
S. Plouffe, Sqrt(3)/2 to 5000 digits
Eric Weisstein's World of Mathematics, Lebesgue Minimal Problem
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EXAMPLE
| .86602540378443864676372317...
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MATHEMATICA
| RealDigits[N[Sqrt[3]/2, 200]][[1]] (*From Vladimir Joseph Stephan Orlovsky, Feb 21 2011*)
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PROG
| (PARI) { default(realprecision, 20080); x=10*(sqrt(3)/2); for (n=0, 20000, d=floor(x); x=(x-d)*10; write("b010527.txt", n, " ", d)); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 02 2009]
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CROSSREFS
| Cf. A010153.
Sequence in context: A197329 A046266 A165104 * A102887 A067970 A003675
Adjacent sequences: A010524 A010525 A010526 * A010528 A010529 A010530
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KEYWORD
| nonn,cons,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| Corrected last term and added more terms. Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 02 2009
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