Number of (n+1)X(5+1) 0..1 arrays with every element equal to some horizontal, diagonal or antidiagonal neighbor, with top left element zero.
A232073
Number of (n+1)X(5+1) 0..1 arrays with every element equal to some horizontal, diagonal or antidiagonal neighbor, with top left element zero.
Terms
- a(0) =601a(1) =26587a(2) =1313477a(3) =64298979a(4) =3154769585a(5) =154723539035
External references
- oeis: A232073