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A050996 Decimal expansion of Rényi's parking constant. 7
7, 4, 7, 5, 9, 7, 9, 2, 0, 2, 5, 3, 4, 1, 1, 4, 3, 5, 1, 7, 8, 7, 3, 0, 9, 4, 3, 8, 3, 0, 1, 7, 8, 1, 7, 3, 0, 2, 4, 7, 8, 6, 2, 6, 4, 0, 7, 4, 2, 2, 8, 3, 7, 6, 6, 0, 4, 2, 2, 9, 1, 6, 3, 4, 2, 5, 1, 6, 7, 8, 8, 1, 6, 0, 2, 9, 5, 4, 4, 0, 4, 3, 1, 2, 4, 3, 0, 8, 5, 0, 3, 6, 9, 3, 1, 4, 1, 1, 1, 1, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

REFERENCES

A. Rényi, On a one-dimensional problem concerning random space-filling, Publ. Math. Inst. Hung. Acad. Sci. 3 (1958), pp. 109-127.

LINKS

Table of n, a(n) for n=0..100.

Simon Plouffe, The Parking or Renyi constant

Simon Plouffe, The Parking or Renyi constant

Eric Weisstein's World of Mathematics, Rényi's Parking Constants

EXAMPLE

0.74759792...

MATHEMATICA

rd[k_] := rd[k] = RealDigits[ NIntegrate[E^(-2*(Gamma[0, x] + Log[x] + EulerGamma)), {x, 0, 2^k}, WorkingPrecision -> 105] + 1/(2^k*E^(2*EulerGamma))][[1]]; rd[k = 10]; While[rd[k] != rd[k - 1], k++]; rd[k] (* Jean-François Alcover, Nov 05 2012, after Eric W. Weisstein *)

CROSSREFS

Cf. A050994, A050995.

Sequence in context: A153586 A153186 A085469 * A085541 A133055 A195384

Adjacent sequences:  A050993 A050994 A050995 * A050997 A050998 A050999

KEYWORD

nonn,cons

AUTHOR

Eric W. Weisstein

STATUS

approved

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Last modified November 26 21:38 EST 2014. Contains 250122 sequences.