n-th derivative of cos(x)^sin(x) at x=0.

Terms

a(0) =1a(1) =0a(2) =0a(3) =-3a(4) =0a(5) =0a(6) =90a(7) =-63a(8) =0a(9) =-8880a(10) =22680a(11) =-49203a(12) =2118600a(13) =-12383280a(14) =60540480a(15) =-1131841623a(16) =10857974400a(17) =-87893114400