Number of nX4 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors.
A282858
Number of nX4 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors.
Terms
- a(0) =13a(1) =89a(2) =583a(3) =4163a(4) =28537a(5) =197892a(6) =1369929a(7) =9480913a(8) =65635874a(9) =454328733a(10) =3144977815a(11) =21770168425a(12) =150697387128
External references
- oeis: A282858