Product_{n>=1} (1 + a(n)*x^n/n!) = 1 + sin(x).

Terms

a(0) =1a(1) =0a(2) =-1a(3) =4a(4) =-19a(5) =114a(6) =-659a(7) =5328a(8) =-38375a(9) =400430a(10) =-3578279a(11) =44920360a(12) =-476298835a(13) =6949878740a(14) =-85215100151