Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock summing to a nonzero multiple of 2.
A251208
Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock summing to a nonzero multiple of 2.
Terms
- a(0) =79424a(1) =3775022a(2) =228610911a(3) =16965787428
External references
- oeis: A251208