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 A080130 Decimal expansion of exp(-gamma). 12
 5, 6, 1, 4, 5, 9, 4, 8, 3, 5, 6, 6, 8, 8, 5, 1, 6, 9, 8, 2, 4, 1, 4, 3, 2, 1, 4, 7, 9, 0, 8, 8, 0, 7, 8, 6, 7, 6, 5, 7, 1, 0, 3, 8, 6, 9, 2, 5, 1, 5, 3, 1, 6, 8, 1, 5, 4, 1, 5, 9, 0, 7, 6, 0, 4, 5, 0, 8, 7, 9, 6, 7, 0, 7, 4, 2, 8, 5, 6, 3, 7, 1, 3, 2, 8, 7, 1, 1, 5, 8, 9, 3, 4, 2, 1, 4, 3, 5, 8, 7, 6, 7, 3, 1 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS lim inf n -> infinity eulerphi(n)*log(log(n))/n = exp(-gamma). - Arkadiusz Wesolowski, Aug 26 2012 REFERENCES Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Sections 1.5 p. 29, 2.7 p. 117 and 5.4 p. 285. LINKS G. C. Greubel, Table of n, a(n) for n = 0..10000 Jeffrey C. Lagarias, Euler's constant: Euler's work and modern developments, Bull. Amer. Math. Soc., 50 (2013), 527-628. FORMULA 0.56145948356688516982414321479.... MATHEMATICA RealDigits[N[Exp[-EulerGamma], 200]][[1]] (* Arkadiusz Wesolowski, Aug 26 2012 *) PROG (PARI) default(realprecision, 100); exp(-Euler) \\ G. C. Greubel, Aug 28 2018 (MAGMA) R:= RealField(100); Exp(-EulerGamma(R)); // G. C. Greubel, Aug 28 2018 CROSSREFS Cf. A001113, A001620, A002852, A073004, A079650. Sequence in context: A287610 A298171 A046614 * A188640 A198419 A222133 Adjacent sequences:  A080127 A080128 A080129 * A080131 A080132 A080133 KEYWORD cons,nonn AUTHOR Benoit Cloitre, Jan 26 2003 STATUS approved

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Last modified September 25 20:53 EDT 2018. Contains 315425 sequences. (Running on oeis4.)