-200675475

Appears in sequences

• E.g.f.: exp(arcsin(x)-arctan(x))=1+3/3!*x^3-15/5!*x^5+90/6!*x^6+945/7!*x^7...at n=13A013407
• arcsin(arcsin(x)-arctan(x))=3/3!*x^3-15/5!*x^5+945/7!*x^7-21735/9!*x^9...at n=5A013408