OFFSET
1,3
LINKS
FORMULA
Equals Sum_{i>=0} (-1)^floor(i/3)/(2i+1)^3 = +1 +1/3^3 +1/5^3 -1/7^3 -1/9^3 -1/11^3 +1/13^3 +1/15^3 +1/17^3 - ...
EXAMPLE
1.040719934871174519778718908502245903778395102327162179548832876169...
MATHEMATICA
RealDigits[29 Pi^3/864, 10, 90][[1]]
PROG
(PARI) 29*Pi^3/864 \\ Charles R Greathouse IV, Oct 01 2022
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Bruno Berselli, Dec 12 2014
STATUS
approved