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Search: id:A010527
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| A010527 |
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Decimal expansion of sqrt(3)/2. |
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+0
12
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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; cons; graph; listen)
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OFFSET
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0,1
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COMMENT
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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...
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LINKS
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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
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.86602540378443864676372317...
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PROGRAM
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(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
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Cf. A010153.
Adjacent sequences: A010524 A010525 A010526 this_sequence A010528 A010529 A010530
Sequence in context: A161883 A046266 A165104 this_sequence A102887 A067970 A003675
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KEYWORD
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nonn,cons
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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Corrected last term and added more terms. Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 02 2009
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