A096411 - OEIS

%I #18 Jan 12 2017 04:43:22

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

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

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

%N Decimal expansion of 1/sqrt(Pi*e).

%H G. C. Greubel, <a href="/A096411/b096411.txt">Table of n, a(n) for n = 0..5000</a>

%e 0.3421982803122165331792511834700...

%t RealDigits[N[1/(Pi*E)^(1/2),6! ]][[1]] (* _Vladimir Joseph Stephan Orlovsky_, Jun 18 2009 *)

%o (PARI) 1/sqrt(Pi*exp(1)) \\ _G. C. Greubel_, Jan 11 2017

%Y Cf. A000796, A001113, A019609.

%K cons,nonn

%O 0,1

%A _Mohammad K. Azarian_, Aug 07 2004

%E Definition clarified by _R. J. Mathar_, Feb 05 2009