

A093824


Decimal expansion of (24*sqrt(2)  6*sqrt(3)  2*Pi)*Pi/72.


3



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
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OFFSET

0,1


COMMENTS

Bezdek and Kuperberg's ellipsoid packing density.


REFERENCES

A. Bezdek and W. Kuperberg, Packing Euclidean space with congruent cyclinders and congruent ellipsoids, in Applied Geometry and Discrete Mathematics (The Victor Klee Festschrift), Amer. Math. Soc., 1991, pp. 7180. [From N. J. A. Sloane, May 04 2010]


LINKS

Harry J. Smith, Table of n, a(n) for n = 0..20000
Eric Weisstein's World of Mathematics, EllipsoidPacking


EXAMPLE

.75335546051952988027803823783535476826403235090091185751340...


PROG

(PARI) { default(realprecision, 20080); x=10*((24*sqrt(2)  6*sqrt(3)  2*Pi)*Pi)/72; for (n=0, 20000, d=floor(x); x=(xd)*10; write("b093824.txt", n, " ", d)); } \\ Harry J. Smith, Jun 18 2009


CROSSREFS

Cf. A093825.
Cf. A161687 Continued fraction.  Harry J. Smith, Jun 18 2009
Sequence in context: A155816 A308414 A335985 * A203142 A176974 A198983
Adjacent sequences: A093821 A093822 A093823 * A093825 A093826 A093827


KEYWORD

nonn,cons,easy


AUTHOR

Eric W. Weisstein, Apr 16 2004


EXTENSIONS

Offset corrected by R. J. Mathar, Feb 05 2009
Edited by N. J. A. Sloane, Aug 10 2010


STATUS

approved



