arctan(exp(x)-cos(x))=x+2/2!*x^2-1/3!*x^3-24/4!*x^4-115/5!*x^5...

A013313

arctan(exp(x)-cos(x))=x+2/2!*x^2-1/3!*x^3-24/4!*x^4-115/5!*x^5...

Terms

    a(0) =1a(1) =2a(2) =-1a(3) =-24a(4) =-115a(5) =242a(6) =9179a(7) =65296a(8) =-366535a(9) =-14288158a(10) =-124059241a(11) =1440362616a(12) =57563571845a(13) =541440703442

External references