A013343 - OEIS

%I #6 Nov 04 2024 16:32:09

%S 2,8,226,8784,745186,87930776,14731669954,3284180017312,

%T 942576417055042,338316707471357480,148485160867969449250,

%U 78231095025601137037552,48725086678004751268115746

%N -sin(sin(x)-arcsin(x))=2/3!*x^3+8/5!*x^5+226/7!*x^7+8784/9!*x^9...

%t With[{nn=30},Take[CoefficientList[Series[-Sin[Sin[x]-ArcSin[x]],{x,0,nn}],x] Range[0,nn-1]!,{4,-1,2}]] (* _Harvey P. Dale_, Nov 04 2024 *)

%K nonn

%O 0,1

%A Patrick Demichel (patrick.demichel(AT)hp.com)