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A012538 cos(sinh(x)*arcsin(x))=1-12/4!*x^4-240/6!*x^6-5040/8!*x^8... 0

%I #4 Feb 24 2012 12:50:52

%S 1,0,-12,-240,-5040,-145920,-9256896,-1349048064,-289962366720,

%T -78050616729600,-25779840881748992,-10375373322500206592,

%U -5028804353588061089792,-2895752923791276634275840

%N cos(sinh(x)*arcsin(x))=1-12/4!*x^4-240/6!*x^6-5040/8!*x^8...

%K sign

%O 0,3

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

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)