Numerator of [x^(2n+1)] of the Taylor series sin(cot(x)-coth(x))= -2x/3 +4x^3/81 -136x^5/25515 +656x^7/688905-...
2, 4, 136, 656, 47672, 3091664, 16788784, 15764283616, 3729134588968
2 seqfan posts
Sun Dec 18 02:36:11 CET 2011 [seqfan] Re: The Demichel errors, continued