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Search: id:A093824
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| A093824 |
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Decimal expansion of ((24*Sqrt[2] - 6*Sqrt[3] - 2*Pi)*Pi)/72. |
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+0
3
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| 7, 5, 3, 3, 5, 5, 4, 6, 0, 5, 1, 9, 5, 2, 9, 8, 8, 0, 2, 7, 8, 0, 3, 8, 2, 3, 7, 8, 3, 5, 3, 5, 4, 7, 6, 8, 2, 6, 4, 0, 3, 2, 3, 5, 0, 9, 0, 0, 9, 1, 1, 8, 5, 7, 5, 1, 3, 4, 0, 0, 9, 3, 0, 2, 4, 3, 4, 4, 6, 2, 2, 4, 0, 1, 7, 7, 0, 2, 6, 8, 6, 9, 6, 5, 1, 3, 9, 5, 8, 1, 0, 9, 8, 6, 1, 3, 5, 8, 6, 0, 2, 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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Bezdek and Kuperberg's ellipsoid packing density.
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,20000
Eric Weisstein's World of Mathematics, EllipsoidPacking
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EXAMPLE
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0.753355460...
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PROGRAM
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(PARI) { default(realprecision, 20080); x=10*((24*sqrt(2) - 6*sqrt(3) - 2*Pi)*Pi)/72; for (n=0, 20000, d=floor(x); x=(x-d)*10; write("b093824.txt", n, " ", d)); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 18 2009]
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CROSSREFS
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Cf. A093825.
Cf. A161687 Continued fraction. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 18 2009]
Sequence in context: A106040 A085927 A155816 this_sequence A019935 A144846 A090289
Adjacent sequences: A093821 A093822 A093823 this_sequence A093825 A093826 A093827
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KEYWORD
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nonn,cons,easy
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com), Apr 16, 2004
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EXTENSIONS
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Offset corrected by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 05 2009
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