Triangle T(k,n) by rows: n! * A075499(k,n).

Terms

a(0) =1a(1) =4a(2) =1a(3) =16a(4) =12a(5) =2a(6) =64a(7) =112a(8) =48a(9) =6a(10) =256a(11) =960a(12) =800a(13) =240a(14) =24a(15) =1024a(16) =7936a(17) =11520a(18) =6240a(19) =1440a(20) =120a(21) =4096a(22) =64512a(23) =154112a(24) =134400a(25) =53760a(26) =10080a(27) =720a(28) =16384a(29) =520192