Triangle, read by rows, where T(n,k) = binomial(n,k)^k for n>=0, k=0..n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =3a(8) =9a(9) =1a(10) =1a(11) =4a(12) =36a(13) =64a(14) =1a(15) =1a(16) =5a(17) =100a(18) =1000a(19) =625a(20) =1a(21) =1a(22) =6a(23) =225a(24) =8000a(25) =50625a(26) =7776a(27) =1a(28) =1a(29) =7