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A012338 sec(arcsin(x)*sin(x))=1+12/4!*x^4+10640/8!*x^8+120960/10!*x^10... 0

%I #4 Feb 24 2012 12:50:47

%S 1,0,12,0,10640,120960,74771136,4123159040,2129817514240,

%T 315733300850688,176225504731384832,52096908207506505728,

%U 34345862831326069035008,16865198263103149299957760

%N sec(arcsin(x)*sin(x))=1+12/4!*x^4+10640/8!*x^8+120960/10!*x^10...

%K nonn

%O 0,3

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

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)