Triangle read by rows: T(n, k) = binomial(n, k)*k^k*(n-k)^(n-k-1) k=0..n-1.

Terms

a(0) =1a(1) =2a(2) =2a(3) =9a(4) =6a(5) =12a(6) =64a(7) =36a(8) =48a(9) =108a(10) =625a(11) =320a(12) =360a(13) =540a(14) =1280a(15) =7776a(16) =3750a(17) =3840a(18) =4860a(19) =7680a(20) =18750a(21) =117649a(22) =54432a(23) =52500a(24) =60480a(25) =80640a(26) =131250a(27) =326592a(28) =2097152a(29) =941192