(2n+1)-th derivative of arccot(x) at x=0.

A186246

(2n+1)-th derivative of arccot(x) at x=0.

Terms

    a(0) =-1a(1) =2a(2) =-24a(3) =720a(4) =-40320a(5) =3628800a(6) =-479001600a(7) =87178291200

External references