Triangle read by rows: T(n, k) = binomial(n-1, k-1)*A008292(n, k).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =8a(5) =1a(6) =1a(7) =33a(8) =33a(9) =1a(10) =1a(11) =104a(12) =396a(13) =104a(14) =1a(15) =1a(16) =285a(17) =3020a(18) =3020a(19) =285a(20) =1a(21) =1a(22) =720a(23) =17865a(24) =48320a(25) =17865a(26) =720a(27) =1a(28) =1a(29) =1729