T(n,k) = binomial(n,k)^n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =4a(5) =1a(6) =1a(7) =27a(8) =27a(9) =1a(10) =1a(11) =256a(12) =1296a(13) =256a(14) =1a(15) =1a(16) =3125a(17) =100000a(18) =100000a(19) =3125a(20) =1a(21) =1a(22) =46656a(23) =11390625a(24) =64000000a(25) =11390625a(26) =46656a(27) =1a(28) =1a(29) =823543