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 A102447 Decimal expansion of log_3 20. 2
 2, 7, 2, 6, 8, 3, 3, 0, 2, 7, 8, 6, 0, 8, 4, 2, 0, 4, 1, 3, 9, 6, 0, 9, 4, 6, 3, 6, 3, 6, 4, 1, 6, 2, 1, 0, 4, 9, 0, 7, 1, 0, 3, 6, 4, 6, 9, 2, 9, 8, 1, 0, 5, 4, 4, 7, 9, 4, 2, 0, 0, 2, 8, 2, 4, 7, 2, 8, 6, 2, 6, 7, 8, 9, 5, 2, 8, 5, 5, 4, 3, 3, 7, 7, 7, 9, 3, 8, 4, 9, 0, 8, 5, 8, 4, 3, 2, 9, 8, 2, 5, 6, 1, 2, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Hausdorff dimension of Menger sponge. REFERENCES Manfred Schroeder, Fractals, Chaos, Power Laws, Freeman,1991, p. 179. Ian Stewart, Does God Play Dice?, The New Mathematics of Chaos, 2nd Ed., Blackwell Pub'l., Malden MA, 2002, p. 207. LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 C. C. Bergemann, PlanetMath.org, Menger sponge O. Knill, Menger Sponge School of Mathematics and Statistics, University of St Andrews, Scotland, Abram Samoilovitch Besicovitch. Turnbull WWW Server, Felix Hausdorff. Wikipedia, The Free Encyclopedia, Hausdorff dimension. Eric Weisstein's World of Mathematics, Menger Sponge EXAMPLE 2.72683302786084204139609463636416210490710364692981054479420028247... MATHEMATICA RealDigits[ Log[3, 20], 10, 111][[1]] CROSSREFS Cf. A100831, A102525, A113210, A152564. Sequence in context: A021371 A157513 A087706 * A151869 A262083 A181284 Adjacent sequences:  A102444 A102445 A102446 * A102448 A102449 A102450 KEYWORD cons,nonn AUTHOR Robert G. Wilson v, Feb 23 2005 STATUS approved

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Last modified December 15 01:20 EST 2018. Contains 318141 sequences. (Running on oeis4.)