Number of (n+2)X8 0..1 arrays with no 3X3 subblock having three equal diagonal elements or three equal antidiagonal elements, and new values 0..1 introduced in row major order.
A204396
Number of (n+2)X8 0..1 arrays with no 3X3 subblock having three equal diagonal elements or three equal antidiagonal elements, and new values 0..1 introduced in row major order.
Terms
- a(0) =279752a(1) =7311488a(2) =174658050a(3) =3834777888a(4) =91301191200
External references
- oeis: A204396