%I #16 Sep 08 2022 08:44:44
%S 2,7,5,5,1,5,4,2,3,6,0,8,1,6,6,1,9,5,8,9,7,9,5,9,4,5,8,9,5,3,3,2,3,5,
%T 0,9,9,6,3,0,3,4,7,9,4,4,6,6,0,8,7,2,3,0,1,0,3,7,7,6,7,5,0,2,5,3,1,9,
%U 7,1,9,5,2,3,4,2,2,7,8,0,2,1,5,7,5,0,1,3,5,7,4,9,7,0,3,1,0,8,5
%N Decimal expansion of sqrt(2*Pi*e)/15.
%H Ivan Panchenko, <a href="/A019640/b019640.txt">Table of n, a(n) for n = 0..1000</a>
%e 0.275515423608166195897959458...
%t RealDigits[Sqrt[2*Pi*E]/15, 10, 50][[1]] (* _G. C. Greubel_, Nov 27 2017 *)
%o (PARI) sqrt(2*Pi*exp(1))/15 \\ _G. C. Greubel_, Nov 27 2017
%o (Magma) C<i> := ComplexField(); [Sqrt(2*Pi(C)*Exp(1))/15]; // _G. C. Greubel_, Nov 27 2017
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_