A019644 - OEIS

%I #16 Sep 08 2022 08:44:44

%S 1,7,9,6,8,3,9,7,1,9,1,8,3,6,9,2,5,8,1,9,4,3,2,1,3,8,6,2,7,3,9,0,6,6,

%T 3,6,9,3,2,4,1,3,9,9,6,3,9,0,9,2,6,4,5,4,4,1,5,5,0,6,5,7,6,2,5,2,0,8,

%U 5,1,2,7,3,2,6,6,7,0,3,0,5,7,5,4,8,9,2,1,8,9,6,7,1,9,7,6,7,9,4

%N Decimal expansion of sqrt(2*Pi*e)/23.

%H Ivan Panchenko, <a href="/A019644/b019644.txt">Table of n, a(n) for n = 0..1000</a>

%e 0.17968397191836925819432138627390663693241399639...

%t RealDigits[Sqrt[2*Pi*E]/23, 10, 50][[1]] (* _G. C. Greubel_, Nov 17 2017 *)

%o (PARI) exp(.5)*sqrt(2*Pi)/23 \\ _Charles R Greathouse IV_, Dec 06 2016

%o (Magma) C<i> := ComplexField(); [Sqrt(2*Pi(C)*Exp(1))/23]; // _G. C. Greubel_, Nov 17 2017

%K nonn,cons

%O 0,2

%A _N. J. A. Sloane_