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%I #14 Sep 08 2022 08:44:44
%S 4,5,9,1,9,2,3,7,2,6,8,0,2,7,6,9,9,3,1,6,3,2,6,5,7,6,4,9,2,2,2,0,5,8,
%T 4,9,9,3,8,3,9,1,3,2,4,1,1,0,1,4,5,3,8,3,5,0,6,2,9,4,5,8,3,7,5,5,3,2,
%U 8,6,5,8,7,2,3,7,1,3,0,0,3,5,9,5,8,3,5,5,9,5,8,2,8,3,8,5,1,4,2
%N Decimal expansion of sqrt(2*Pi*e)/9.
%H G. C. Greubel, <a href="/A019637/b019637.txt">Table of n, a(n) for n = 0..10000</a> (terms 0..1000 from Ivan Panchenko)
%t RealDigits[Sqrt[2*Pi*E]/9,10,120][[1]] (* _Harvey P. Dale_, Oct 18 2013 *)
%o (PARI) sqrt(2*Pi*exp(1))/9 \\ _G. C. Greubel_, Jan 28 2018
%o (Magma) C<i> := ComplexField(); Sqrt(2*Pi(C)*Exp(1))/9; // _G. C. Greubel_, Jan 28 2018
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_