Triangle T(n, k, m) = f(n, m)/(f(k, m)*f(n-k, m)), where T(0, k, m) = 1, f(n, k) = Product_{j=1..n} ( j!*((k+1)^j -1)/k ), f(n, 0) = n!, and m = 1, read by rows.

A156765

Triangle T(n, k, m) = f(n, m)/(f(k, m)*f(n-k, m)), where T(0, k, m) = 1, f(n, k) = Product_{j=1..n} ( j!*((k+1)^j -1)/k ), f(n, 0) = n!, and m = 1, read by rows.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =6a(5) =1a(6) =1a(7) =42a(8) =42a(9) =1a(10) =1a(11) =360a(12) =2520a(13) =360a(14) =1a(15) =1a(16) =3720a(17) =223200a(18) =223200a(19) =3720a(20) =1a(21) =1a(22) =45360a(23) =28123200a(24) =241056000a(25) =28123200a(26) =45360a(27) =1a(28) =1a(29) =640080

External references