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

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =6a(5) =-2a(6) =0a(7) =48a(8) =-30a(9) =9a(10) =0a(11) =500a(12) =-432a(13) =252a(14) =-64a(15) =0a(16) =6480a(17) =-6860a(18) =5760a(19) =-2880a(20) =625a(21) =0a(22) =100842a(23) =-122880a(24) =131220a(25) =-96000a(26) =41250a(27) =-7776a(28) =0a(29) =1835008