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A080130 Decimal expansion of e^-gamma. 4
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

LINKS

Table of n, a(n) for n=0..103.

Jeffrey C. Lagarias, Euler's constant: Euler's work and modern developments, Bull. Amer. Math. Soc., 50 (2013), 527-628.

FORMULA

0.561459483...

MATHEMATICA

RealDigits[N[Exp[-EulerGamma], 200]][[1]] (* Arkadiusz Wesolowski, Aug 26 2012 *)

CROSSREFS

Cf. A001620, A002852, A079650, A073004.

Sequence in context: A105580 A047774 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 April 24 13:28 EDT 2014. Contains 240983 sequences.