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A178839 Decimal expansion of the factorial of Euler-Mascheroni constant.

%I A178839 #14 Sep 08 2022 08:45:54
%S A178839 8,9,1,1,5,2,7,2,6,1,3,1,4,6,3,8,5,6,1,6,3,3,3,9,6,8,9,0,5,0,4,6,6,4,
%T A178839 9,1,7,8,4,7,1,1,1,2,6,2,2,7,3,6,3,7,5,7,2,8,9,2,2,7,6,8,2,2,8,1,0,9,
%U A178839 8,8,2,5,2,7,7,9,2,4,4,0,7,8,6,5,0,0,3,7,9,9,8,3,1,3,8,4,7,7,2,4,2,4,6,4,5
%N A178839 Decimal expansion of the factorial of Euler-Mascheroni constant.
%H A178839 G. C. Greubel, <a href="/A178839/b178839.txt">Table of n, a(n) for n = 0..10000</a>
%e A178839 0.891152726131463856163339689050466491784711126227363757289227682281...
%p A178839 evalf(GAMMA(1+evalf(gamma,100)),106); # Euler-Mascheroni
%t A178839 RealDigits[Gamma[1 + EulerGamma], 10, 120][[1]] (* _Vaclav Kotesovec_, Jan 20 2019 *)
%o A178839 (PARI) default(realprecision, 100); gamma(1 + Euler) \\ _G. C. Greubel_, Jan 21 2019
%o A178839 (Magma) SetDefaultRealField(RealField(100)); R:=RealField(); Gamma(EulerGamma(R) + 1); // _G. C. Greubel_, Jan 21 2019
%o A178839 (Sage) numerical_approx(gamma(1 + euler_gamma), digits=100) # _G. C. Greubel_, Jan 21 2019
%Y A178839 Cf. A111293, A178394, A178840.
%K A178839 easy,nonn,cons
%O A178839 0,1
%A A178839 _Paolo P. Lava_ and _Giorgio Balzarotti_, Jun 17 2010
%E A178839 Offset corrected by _Vaclav Kotesovec_, Jan 20 2019