Triangle read by rows: terms of a binomial decomposition of 0^(n-1) as Sum(k=0..n)T(n,k).

Terms

a(0) =0a(1) =1a(2) =0a(3) =2a(4) =-2a(5) =0a(6) =3a(7) =-12a(8) =9a(9) =0a(10) =4a(11) =-48a(12) =108a(13) =-64a(14) =0a(15) =5a(16) =-160a(17) =810a(18) =-1280a(19) =625a(20) =0a(21) =6a(22) =-480a(23) =4860a(24) =-15360a(25) =18750a(26) =-7776a(27) =0a(28) =7a(29) =-1344