arctan(sin(x)-arctan(x))=1/3!*x^3-23/5!*x^5+719/7!*x^7-40879/9!*x^9...

A013363

arctan(sin(x)-arctan(x))=1/3!*x^3-23/5!*x^5+719/7!*x^7-40879/9!*x^9...

Terms

    a(0) =0a(1) =1a(2) =-23a(3) =719a(4) =-40879a(5) =3841319a(6) =-541803767a(7) =106235553423

External references