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%I #9 Aug 19 2022 14:01:22
%S 1,-1,-1,-43,-221,-89513,-149749,-1084711,-209435,-27633784271,
%T -1480512386621,-7957100794591,-26770890495311,-8901132809862257,
%U -397417885842749047,-4636876735719615641
%N Numerator of [x^n] in the Taylor series arccosh(exp(x) - tan(x)) = x - x^2/6 - x^3/72 - 43*x^4/432 - 221*x^5/10368 - 89513*x^6/2177280 - ...
%K sign,frac
%O 1,4
%A Patrick Demichel (patrick.demichel(AT)hp.com)
%E Values replaced by numerators. - _R. J. Mathar_, Dec 22 2011
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