%I #5 Dec 22 2011 15:26:28
%S 1,1,317,389,6895597,8704831,10655226077,1657771289,613552118040217,
%T 164509043030977,6761598195684420293,10768446708299762233,
%U 81775784693678733811,463196935488177564105193,41000094641259185671029500461
%N Numerator of [x^(2n)] in the Taylor expansion log(cot(x)*arctanh(x))= x^4/15 +x^6/15 +317*x^8/5670 +389*x^10/8505 +6895597*x^12/182432250 +...
%K nonn,frac
%O 2,3
%A Patrick Demichel (patrick.demichel(AT)hp.com)
%E Values replaced by numerators. - R. J. Mathar, Dec 22 2011
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