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%I #6 Oct 20 2020 15:23:47
%S 1,0,12,240,8400,549120,53608896,7360813824,1377976654080,
%T 339091656130560,106266069932321792,41339215216164073472,
%U 19547389576904471367680,11040327077609014366371840
%N cosh(sinh(x)*arcsin(x))=1+12/4!*x^4+240/6!*x^6+8400/8!*x^8...
%t With[{nn=30},Take[CoefficientList[Series[Cosh[Sinh[x]ArcSin[x]],{x,0,nn}],x] Range[0,nn]!,{1,-1,2}]] (* _Harvey P. Dale_, Oct 20 2020 *)
%K nonn
%O 0,3
%A Patrick Demichel (patrick.demichel(AT)hp.com)
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