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A012921 cosh(arcsin(x)+sin(x))=1+4/2!*x^2+16/4!*x^4+184/6!*x^6+8320/8!*x^8... 0

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

%S 1,4,16,184,8320,529824,52633728,7595502464,1487529832448,

%T 380497987834368,123182327672588288,49234752596303947776,

%U 23812565081465676070912,13707078729819239829938176

%N cosh(arcsin(x)+sin(x))=1+4/2!*x^2+16/4!*x^4+184/6!*x^6+8320/8!*x^8...

%K nonn

%O 0,2

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

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Last modified June 1 03:55 EDT 2023. Contains 363068 sequences. (Running on oeis4.)