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

A369016

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

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =0a(6) =0a(7) =6a(8) =2a(9) =0a(10) =0a(11) =48a(12) =18a(13) =12a(14) =0a(15) =0a(16) =500a(17) =192a(18) =144a(19) =108a(20) =0a(21) =0a(22) =6480a(23) =2500a(24) =1920a(25) =1620a(26) =1280a(27) =0a(28) =0a(29) =100842

External references