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A012384 cosh(tan(x)*arcsin(x))=1+12/4!*x^4+360/6!*x^6+17360/8!*x^8... 0

%I #4 Feb 24 2012 12:50:48

%S 1,0,12,360,17360,1310400,144530496,21954348416,4395670339840,

%T 1123588067813376,357961496153111552,139464080335428552704,

%U 65410617565591737749504,36435637291817171826196480

%N cosh(tan(x)*arcsin(x))=1+12/4!*x^4+360/6!*x^6+17360/8!*x^8...

%K nonn

%O 0,3

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

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Last modified April 25 11:06 EDT 2024. Contains 371967 sequences. (Running on oeis4.)