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A013458 cos(tan(x)-arctanh(x))=1-8064/10!*x^10-2838528/12!*x^12... 0

%I #4 Feb 24 2012 12:51:30

%S 1,0,0,0,0,-8064,-2838528,-863070208,-280413765632,-103486230003712,

%T -44246647746887680,-22012763373859241984,-12714213783118211448832,

%U -8481868824110022304727040,-6494340221977598984831631360

%N cos(tan(x)-arctanh(x))=1-8064/10!*x^10-2838528/12!*x^12...

%K sign

%O 0,6

%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.)