OFFSET
2,2
COMMENTS
Equals imaginary part of (E + Pi*i)^2. - Arkadiusz Wesolowski, Jan 13 2013
LINKS
Ivan Panchenko, Table of n, a(n) for n = 2..1000
EXAMPLE
17.079468...
MAPLE
evalf(2*Pi*exp(1)) ;
MATHEMATICA
RealDigits[N[2*Pi*E, 105]][[1]] (* Arkadiusz Wesolowski, Jan 13 2013 *)
PROG
(PARI) 2*Pi*exp(1) \\ Charles R Greathouse IV, Jan 13 2013
(Magma) SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1); // G. C. Greubel, Aug 24 2018
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved