Triangle read by rows: coefficients of the alternating factorial polynomial (x+1)(x-2)(x+3)(x-4)...(x+n*(-1)^(n-1)).
A140956
Triangle read by rows: coefficients of the alternating factorial polynomial (x+1)(x-2)(x+3)(x-4)...(x+n*(-1)^(n-1)).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =-2a(4) =-1a(5) =1a(6) =-6a(7) =-5a(8) =2a(9) =1a(10) =24a(11) =14a(12) =-13a(13) =-2a(14) =1a(15) =120a(16) =94a(17) =-51a(18) =-23a(19) =3a(20) =1a(21) =-720a(22) =-444a(23) =400a(24) =87a(25) =-41a(26) =-3a(27) =1a(28) =-5040a(29) =-3828
External references
- oeis: A140956