OFFSET
1,2
REFERENCES
Alexander Apelblat, Tables of Integrals and Series, Harri Deutsch, (1996), 4.1.18
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..5000
FORMULA
Equals 8 - A019692 = 8 - 2*Pi.
EXAMPLE
1.7168146928204135...
MAPLE
evalf(8-2*Pi) ;
MATHEMATICA
RealDigits[8 - 2*Pi, 10, 50][[1]] (* G. C. Greubel, Jun 26 2017 *)
PROG
(PARI) 8 - 2*Pi \\ G. C. Greubel, Jun 26 2017
CROSSREFS
KEYWORD
AUTHOR
R. J. Mathar, Feb 08 2009
STATUS
approved