%I #4 Feb 24 2012 12:51:28
%S -1,-7,-47,2529,474553,80543201,16320858097,4064194232641,
%T 1239800275237225,458973088380970433,203990713313188606561,
%U 107678055191713549688737,66805939165628021795993113
%N tan(arcsin(x)-tan(x))=-1/3!*x^3-7/5!*x^5-47/7!*x^7+2529/9!*x^9...
%K sign
%O 0,2
%A Patrick Demichel (patrick.demichel(AT)hp.com)
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