OFFSET
1,3
COMMENTS
LINKS
R. J. Mathar, Hardy-Littlewood constants embedded into infinite products over all positive integers, arXiv:0903.2514 [math.NT], 2009-2011, eq. (23).
EXAMPLE
1.19964753964713... = (1+1/2^3+1/2^6)*(1+1/3^3+1/3^6)*(1+1/5^3+1/5^6)*(1+1/7^3+1/7^6)*...
MAPLE
evalf(Zeta(3)/Zeta(9)) ;
MATHEMATICA
RealDigits[Zeta[3]/Zeta[9], 10, 120][[1]] (* Amiram Eldar, May 26 2023 *)
CROSSREFS
KEYWORD
AUTHOR
R. J. Mathar, Feb 26 2009
STATUS
approved