OFFSET
0,1
LINKS
Ivan Panchenko, Table of n, a(n) for n = 0..1000
MATHEMATICA
RealDigits[(2Pi E)/21, 10, 120][[1]] (* Harvey P. Dale, Apr 22 2012 *)
PROG
(PARI) default(realprecision, 100); 2*Pi*exp(1)/21 \\ G. C. Greubel, Aug 24 2018
(Magma) SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/21; // G. C. Greubel, Aug 24 2018
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved