login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

arcsinh(arcsin(arctan(x)))=x-2/3!*x^3+32/5!*x^5-1224/7!*x^7+89984/9!*x^9...
0

%I #4 Feb 24 2012 12:50:40

%S 1,-2,32,-1224,89984,-10705408,1889967232,-464238999808,

%T 151661217091584,-63641246944645120,33381024310383640576,

%U -21408234533329528127488,16485197581627921671815168

%N arcsinh(arcsin(arctan(x)))=x-2/3!*x^3+32/5!*x^5-1224/7!*x^7+89984/9!*x^9...

%K sign

%O 0,2

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