Expansion of tan(x)*sin(tan(x))/2.

A024269

Expansion of tan(x)*sin(tan(x))/2.

Terms

    a(0) =0a(1) =1a(2) =6a(3) =59a(4) =268a(5) =-58123a(6) =-8182126a(7) =-1063116241a(8) =-153085326824

External references