The n-th derivative of 1/(1-x-x^2), evaluated at x=1.
A188805
The n-th derivative of 1/(1-x-x^2), evaluated at x=1.
Terms
- a(0) =-1a(1) =3a(2) =-16a(3) =126a(4) =-1320a(5) =17280a(6) =-271440a(7) =4974480a(8) =-104186880a(9) =2454883200a(10) =-64269676800
External references
- oeis: A188805