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A143297
Decimal expansion of the Flajolet-Odlyzko constant.
6
7, 5, 7, 8, 2, 3, 0, 1, 1, 2, 6, 8, 4, 9, 2, 8, 3, 7, 7, 4, 2, 1, 7, 5, 6, 8, 3, 9, 8, 0, 0, 9, 9, 7, 8, 2, 5, 2, 3, 6, 5, 8, 5, 8, 5, 6, 4, 6, 0, 8, 0, 1, 9, 7, 0, 2, 7, 0, 9, 5, 5, 5, 8, 6, 5, 4, 2, 4, 1, 4, 3, 9, 0, 0, 4, 6, 6, 0, 6, 9, 0, 0, 6, 6, 8, 6, 8, 9, 4, 3, 4, 6, 2, 3, 8, 8, 6, 0, 6, 1, 3, 2, 1, 7, 0
OFFSET
0,1
COMMENTS
Named by Finch (2003) after the French computer scientist Philippe Flajolet (1948-2011) and the Polish-American mathematician Andrew Michael Odlyzko (b. 1949). - Amiram Eldar, Jun 16 2021
REFERENCES
Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, section 7.1, pp. 285-290.
LINKS
Philippe Flajolet and Andrew M. Odlyzko, Random mapping statistics, in: J. J. Quisquater and J. Vandewalle (eds.), Advances in Cryptology - EUROCRYPT '89, Springer, Berlin, Heidelberg, 1990.
Eric Weisstein's World of Mathematics, Flajolet-Odlyzko Constant.
EXAMPLE
0.75782301126849283774...
MATHEMATICA
RealDigits[ 2*NIntegrate[1 - E^(ExpIntegralEi[-t]/2), {t, 0, Infinity}, WorkingPrecision -> 110]][[1]][[1 ;; 105]]
(* Jean-François Alcover, Jun 16 2011, after Eric W. Weisstein *)
CROSSREFS
Sequence in context: A214444 A194657 A230163 * A195348 A072449 A263770
KEYWORD
nonn,cons
AUTHOR
Eric W. Weisstein, Aug 05 2008
STATUS
approved