Triangle T(n,m) read by rows: T(n,m) = Product_{i=0..6} binomial(n+i,m)/binomial(m+i,m).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =8a(5) =1a(6) =1a(7) =36a(8) =36a(9) =1a(10) =1a(11) =120a(12) =540a(13) =120a(14) =1a(15) =1a(16) =330a(17) =4950a(18) =4950a(19) =330a(20) =1a(21) =1a(22) =792a(23) =32670a(24) =108900a(25) =32670a(26) =792a(27) =1a(28) =1a(29) =1716