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A012080 E.g.f.: sinh(arcsin(tan(x)))=x+4/3!*x^3+76/5!*x^5+3424/7!*x^7+285136/9!*x^9... 0

%I #6 May 24 2012 12:23:06

%S 1,4,76,3424,285136,38302144,7603381696,2097552753664,768471264000256,

%T 361133162545705984,211820037816772258816,151696192774576615727104,

%U 130270853179191716758245376

%N E.g.f.: sinh(arcsin(tan(x)))=x+4/3!*x^3+76/5!*x^5+3424/7!*x^7+285136/9!*x^9...

%t With[{nn=30},Take[CoefficientList[Series[Sinh[ArcSin[Tan[x]]],{x,0,nn}], x]Range[0,nn-1]!,{2,-1,2}]] (* _Harvey P. Dale_, May 24 2012 *)

%K nonn

%O 0,2

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

%E Definition clarified by _Harvey P. Dale_, May 24 2012

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Last modified September 8 00:04 EDT 2024. Contains 375749 sequences. (Running on oeis4.)