Triangle read by rows: T(n,m) = A094310(n,m)*A120070(n+1,m), 1 <= m <= n.

Terms

a(0) =3a(1) =16a(2) =5a(3) =90a(4) =36a(5) =14a(6) =576a(7) =252a(8) =128a(9) =54a(10) =4200a(11) =1920a(12) =1080a(13) =600a(14) =264a(15) =34560a(16) =16200a(17) =9600a(18) =5940a(19) =3456a(20) =1560a(21) =317520a(22) =151200a(23) =92400a(24) =60480a(25) =39312a(26) =23520a(27) =10800a(28) =3225600a(29) =1552320