login
Decimal expansion of sqrt(Pi*e)/4.
1

%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_