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A203817
Decimal expansion of gamma*Pi.
1
1, 8, 1, 3, 3, 7, 6, 4, 9, 2, 3, 9, 1, 6, 0, 3, 4, 9, 9, 6, 1, 3, 1, 3, 4, 5, 3, 1, 2, 7, 1, 0, 4, 0, 0, 1, 9, 1, 0, 7, 6, 6, 4, 1, 8, 1, 3, 7, 2, 6, 0, 0, 8, 0, 8, 6, 3, 6, 1, 4, 8, 0, 7, 8, 1, 9, 7, 5, 0, 9, 2, 2, 9, 6, 3, 0, 0, 4, 2, 0, 3, 8, 6, 4, 5, 3, 4, 5, 5, 0, 3, 8, 7, 1, 5, 5, 0, 4, 4
OFFSET
1,2
LINKS
FORMULA
Equals -2 * Integral_{x=0..oo} log(x)*sin(x)/x dx. - Amiram Eldar, Aug 18 2020
EXAMPLE
1.8133764923916034996131345312710400191076641813726...
MAPLE
evalf(gamma*Pi) ;
MATHEMATICA
RealDigits[EulerGamma*Pi, 10, 100][[1]] (* G. C. Greubel, Sep 06 2018 *)
PROG
(PARI) Euler*Pi
(Magma) R:= RealField(100); EulerGamma(R)*Pi(R); // G. C. Greubel, Sep 06 2018
CROSSREFS
Cf. A001620 (gamma), A000796 (Pi).
Sequence in context: A021127 A010155 A019607 * A196932 A199278 A011391
KEYWORD
nonn,cons
AUTHOR
Yalcin Aktar, Jan 06 2012
STATUS
approved