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%I #6 Aug 19 2019 13:57:37
%S 1,0,0,1,0,-15,10,271,-840,-7655,60870,284491,-4949780,-9609795,
%T 484684330,-382526689,-57168678320,229639178065,7957246947790,
%U -65098408980269,-1270811040444460,17837435546853925
%N Expansion of e.g.f.: exp(sin(x)-tanh(x))=1+1/3!*x^3-15/5!*x^5+10/6!*x^6+271/7!*x^7...
%t With[{nn=30},CoefficientList[Series[Exp[Sin[x]-Tanh[x]],{x,0,nn}],x] Range[0,nn]!] (* _Harvey P. Dale_, Aug 19 2019 *)
%K sign
%O 0,6
%A Patrick Demichel (patrick.demichel(AT)hp.com)
%E Definition clarified by _Harvey P. Dale_, Aug 19 2019