OFFSET
1,4
COMMENTS
Simple expression with value close to integer.
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..5000
FORMULA
c = sqrt(Pi^2 - e^2)/(Pi/2).
EXAMPLE
1.0026606406091976568744021395989004458243755528228783848496318683..
MATHEMATICA
RealDigits[N[Sqrt[Pi^2 - E^2]/(Pi/2), 120]][[1]]
PROG
(PARI) 2*sqrt(Pi^2 - exp(2))/Pi \\ G. C. Greubel, Jan 13 2017
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Zak Seidov, May 07 2005
STATUS
approved