Number of 2nX8 0..2 arrays with values 0..2 introduced in row major order and each element unequal to exactly two horizontal and vertical neighbors.
A198450
Number of 2nX8 0..2 arrays with values 0..2 introduced in row major order and each element unequal to exactly two horizontal and vertical neighbors.
Terms
- a(0) =433a(1) =14109a(2) =421185a(3) =13048509a(4) =396482929a(5) =12354617337a(6) =388054368497
External references
- oeis: A198450