Numerator of [x^n] in the Taylor expansion exp(cosec(x)-cosech(x))=1 +x/3 +x^2/18 +x^3/162 +x^4/1944 +211*x^5/51030 +...
1, 1, 1, 1, 1, 211, 5029, 157, 6697, 439801, 375719873, 8013839, 186044689
2 seqfan posts
Sun Dec 18 02:36:11 CET 2011 [seqfan] Re: The Demichel errors, continued