%I #11 Jun 22 2015 22:46:35
%S 0,1,-1,1,-12,35,-195,1979,-13552,131333,-1540845,16920341,-219934044,
%T 3138657015,-46097651327,745768998623,-12886218266880,233789283755465,
%U -4532667637516281,92739558324236905,-1991654643609977740
%N Expansion of tan(log(1+x)*cos(x)).
%t Tan[ Log[ 1+x ]*Cos[ x ] ]
%K sign,easy
%O 0,5
%A _R. H. Hardin_
%E Extended with signs by _Olivier GĂ©rard_, Mar 15 1997