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A012666 sinh(tanh(x)*arcsin(x))=2/2!*x^2-4/4!*x^4+230/6!*x^6-3848/8!*x^8... 0

%I #4 Feb 24 2012 12:51:04

%S 2,-4,230,-3848,497098,-14513420,5158219950,-47697728016,

%T 177486854140818,15468174530073068,17111710452932214902,

%U 4853812039531225331432,4006433870309112576215386

%N sinh(tanh(x)*arcsin(x))=2/2!*x^2-4/4!*x^4+230/6!*x^6-3848/8!*x^8...

%K sign

%O 0,1

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

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Last modified July 14 05:06 EDT 2024. Contains 374291 sequences. (Running on oeis4.)