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A012490 cosh(cos(x)*arcsin(x))=1+1/2!*x^2-7/4!*x^4+25/6!*x^6+1297/8!*x^8... 0

%I #4 Feb 24 2012 12:50:51

%S 1,1,-7,25,1297,785,3237577,476552297,93536269473,25410713978785,

%T 8498142387238425,3493252199008249913,1729861042158836509361,

%U 1015648464575702746171825,697882405841324552721582569

%N cosh(cos(x)*arcsin(x))=1+1/2!*x^2-7/4!*x^4+25/6!*x^6+1297/8!*x^8...

%K sign

%O 0,3

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

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Last modified September 2 21:12 EDT 2024. Contains 375616 sequences. (Running on oeis4.)