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Continued fraction approximation to Product_{k>=2} zeta(k).
2

%I #9 Sep 15 2021 07:31:12

%S 2,3,2,1,1,4,10,1,1,2,5,1,1,3,10,3,2,11,1,2,3,6,2,1,3,9,2,1,2,7,1,1,2,

%T 26,1,21,13,1,1,1,42,2,1,2,1,4,2,1,9,18,2,2,1,1,45,2,1,1,36,4,1,5,14,

%U 2,6,2,4,1,5,3,2,3,1,4,1,2,2,13,1,3,48,23,1,1,1,7,6,1,8,1,1,4,3,3,5,2,7,2

%N Continued fraction approximation to Product_{k>=2} zeta(k).

%C Continued fraction of the constant A021002. - _R. J. Mathar_, Aug 05 2014

%t ContinuedFraction@NProduct[Zeta[n], {n, 2, Infinity}, WorkingPrecision->200, AccuracyGoal->200, Method->SequenceLimit, NProductFactors->200, NProductExtraFactors->200]

%Y Cf. A021002.

%K nonn,cofr

%O 0,1

%A _Wouter Meeussen_, May 24 2003