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) =4a(5) =0a(6) =0a(7) =9a(8) =18a(9) =0a(10) =0a(11) =16a(12) =192a(13) =48a(14) =0a(15) =0a(16) =25a(17) =1200a(18) =1800a(19) =100a(20) =0a(21) =0a(22) =36a(23) =5760a(24) =29160a(25) =11520a(26) =180a(27) =0a(28) =0a(29) =49