OFFSET
0,1
LINKS
Masato Kobayashi, Möbius functions of higher rank and Dirichlet series, arXiv:2108.01822 [math.NT], 2021.
FORMULA
EXAMPLE
0.655301728176386946536... = (1-1/2^2+1/2^4-1/2^6)*(1-1/3^2+1/3^4-1/3^6)*(1-1/5^2+1/5^4-1/5^6)*(1-1/7^2+1/7^4-1/7^6)*...
MAPLE
evalf(630/Pi^6) ;
MATHEMATICA
RealDigits[630/Pi^6, 10, 120][[1]] (* Amiram Eldar, Jun 10 2023 *)
PROG
(PARI) 630/Pi^6 \\ Michel Marcus, Aug 05 2021
CROSSREFS
KEYWORD
AUTHOR
R. J. Mathar, Feb 26 2009
STATUS
approved