%I #4 Feb 24 2012 12:50:49
%S 2,-12,70,2856,-164342,-26727140,9513652174,-1509132606128,
%T -24850989613038,96289752279508804,-8229825010792301226,
%U -30295913573130207257992,26332910393982197524318746
%N arcsinh(arctan(x)*sin(x))=2/2!*x^2-12/4!*x^4+70/6!*x^6+2856/8!*x^8...
%K sign
%O 0,1
%A Patrick Demichel (patrick.demichel(AT)hp.com)
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