%I #21 Sep 08 2022 08:44:44
%S 7,3,0,5,7,0,5,9,1,3,3,0,5,6,9,4,6,6,1,3,5,4,0,5,7,6,9,0,2,6,9,2,0,5,
%T 7,8,8,4,9,4,7,6,8,8,8,1,6,1,6,4,1,7,1,4,7,5,4,4,3,5,0,0,2,8,6,7,9,8,
%U 9,0,4,3,0,9,0,7,3,9,2,2,1,1,1,0,9,8,9,1,4,1,9,4,1,7,6,4,7,3,1
%N Decimal expansion of sqrt(Pi*e)/4.
%H Ivan Panchenko, <a href="/A019648/b019648.txt">Table of n, a(n) for n = 0..1000</a>
%e 0.730570591330569466135405769026920578849476888...
%t RealDigits[Sqrt[Pi*E]/4, 10, 20][[1]] (* _G. C. Greubel_, Jan 10 2017 *)
%o (PARI) sqrt(Pi*exp (1))/4 \\ _G. C. Greubel_, Jan 10 2017
%o (Magma) C<i> := ComplexField(); [Sqrt(Pi(C)*Exp(1))/4]; // _G. C. Greubel_, Nov 17 2017
%Y Cf. A019645.
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_