Coefficients of the polynomials in the numerator of 1/(1+x^2) and its successive derivatives, starting with the coefficient of the highest power of x.
A076257
Coefficients of the polynomials in the numerator of 1/(1+x^2) and its successive derivatives, starting with the coefficient of the highest power of x.
Terms
- a(0) =1a(1) =-2a(2) =0a(3) =6a(4) =0a(5) =-2a(6) =-24a(7) =0a(8) =24a(9) =0a(10) =120a(11) =0a(12) =-240a(13) =0a(14) =24a(15) =-720a(16) =0a(17) =2400a(18) =0a(19) =-720a(20) =0a(21) =5040a(22) =0a(23) =-25200a(24) =0a(25) =15120a(26) =0a(27) =-720a(28) =-40320a(29) =0
External references
- oeis: A076257