Conway,s Constant
المؤلف:
Conway, J. H. and Guy, R. K.
المصدر:
"The Look and Say Sequence." In The Book of Numbers. New York: Springer-Verlag
الجزء والصفحة:
...
16-1-2020
1029
Conway's Constant
The constant
(OEIS A014715) giving the asymptotic rate of growth 
of the number of digits in the 
th term of the look and say sequence, given by the unique positive real root of the polynomial
illustrated in the figure above. Note that the polynomial given in Conway (1987, p. 188) contains a misprint.
The continued fraction for 
is 1, 3, 3, 2, 1, 2, 1, 5, 8, 4, 14, 3, 1, ... (OEIS A014967).
REFERENCES:
Conway, J. H. "The Weird and Wonderful Chemistry of Audioactive Decay." §5.11 in Open Problems in Communications and Computation (Ed. T. M. Cover and B. Gopinath). New York: Springer-Verlag, pp. 173-188, 1987.
Conway, J. H. and Guy, R. K. "The Look and Say Sequence." In The Book of Numbers. New York: Springer-Verlag, pp. 208-209, 1996.
Finch, S. R. "Conway's Constant." §6.12 in Mathematical Constants. Cambridge, England: Cambridge University Press, pp. 452-455, 2003.
Hilgemeier, M. "Die Gleichniszahlen-Reihe." Bild der Wissensch. 12, 194-196, Dec. 1986.
Hilgemeier, M. "'One Metaphor Fits All': A Fractal Voyage with Conway's Audioactive Decay." Ch. 7 in Fractal Horizons: The Future Use of Fractals (Ed. C. A. Pickover). New York: St. Martin's Press, 1996.
Sloane, N. J. A. Sequences A014715 and A014967 in "The On-Line Encyclopedia of Integer Sequences."
Vardi, I. Computational Recreations in Mathematica. Reading, MA: Addison-Wesley, pp. 13-14, 1991.
Wolfram, S. A New Kind of Science. Champaign, IL: Wolfram Media, p. 905, 2002.
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