Expansion of sin(x)*cos(tan(x)).

A009535

Expansion of sin(x)*cos(tan(x)).

Terms

    a(0) =1a(1) =-4a(2) =-24a(3) =-456a(4) =-11264a(5) =-289664a(6) =3000960a(7) =2697206272a(8) =625547980800

External references