Number of n X n 0..1 arrays with every repeated value in every row and column greater than the previous repeated value.

A267713

Number of n X n 0..1 arrays with every repeated value in every row and column greater than the previous repeated value.

Terms

    a(0) =2a(1) =16a(2) =102a(3) =872a(4) =4444a(5) =26906a(6) =116036a(7) =592110a(8) =2411426a(9) =11438402a(10) =45729992a(11) =209204918a(12) =830949994a(13) =3719941006a(14) =14733123252a(15) =64989888570

External references