Triangle T(n,k), 1<=k<=n, read by rows given by T(n,k) = A003266(n)/A000045(k).

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =1a(6) =6a(7) =6a(8) =3a(9) =2a(10) =30a(11) =30a(12) =15a(13) =10a(14) =6a(15) =240a(16) =240a(17) =120a(18) =80a(19) =48a(20) =30a(21) =3120a(22) =3120a(23) =1560a(24) =1040a(25) =624a(26) =390a(27) =240a(28) =65520a(29) =65520