Triangle read by rows, T(n,k) = (-1)^(n-k)*C(n,k)*k^n, for n >= 0 and 0 <= k <= n.

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =-2a(5) =4a(6) =0a(7) =3a(8) =-24a(9) =27a(10) =0a(11) =-4a(12) =96a(13) =-324a(14) =256a(15) =0a(16) =5a(17) =-320a(18) =2430a(19) =-5120a(20) =3125a(21) =0a(22) =-6a(23) =960a(24) =-14580a(25) =61440a(26) =-93750a(27) =46656a(28) =0a(29) =7