Triangle T(n, k) = k! * (k+1)^(n-k), read by rows.

Terms

a(0) =1a(1) =2a(2) =2a(3) =4a(4) =6a(5) =6a(6) =8a(7) =18a(8) =24a(9) =24a(10) =16a(11) =54a(12) =96a(13) =120a(14) =120a(15) =32a(16) =162a(17) =384a(18) =600a(19) =720a(20) =720a(21) =64a(22) =486a(23) =1536a(24) =3000a(25) =4320a(26) =5040a(27) =5040a(28) =128a(29) =1458