Number of (n+2)X(5+2) 0..2 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order.
A253033
Number of (n+2)X(5+2) 0..2 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order.
Terms
- a(0) =280233a(1) =6320511a(2) =141199416a(3) =3170197872a(4) =71502727077
External references
- oeis: A253033