Triangle of the discriminant of the polynomials x^n - x^m + 1, where 0 < m < n.

Terms

a(0) =-3a(1) =-23a(2) =-23a(3) =229a(4) =144a(5) =229a(6) =2869a(7) =3017a(8) =3017a(9) =2869a(10) =-43531a(11) =-33856a(12) =-19683a(13) =-33856a(14) =-43531a(15) =-776887a(16) =-811043a(17) =-816631a(18) =-816631a(19) =-811043a(20) =-776887a(21) =15953673a(22) =13424896a(23) =16692841a(24) =5308416a(25) =16692841a(26) =13424896a(27) =15953673a(28) =370643273a(29) =384126317