A013132 - OEIS

%I #4 Feb 24 2012 12:51:20

%S 2,-9,97,-2975,114217,-8693355,641356549,-99659748575,10015783072433,

%T -3322983000373651,246472578957172573,-288961675751112506727,

%U -23857648902841926624247

%N sin(tanh(x)+arcsin(x))=2*x-9/3!*x^3+97/5!*x^5-2975/7!*x^7...

%K sign

%O 0,1

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