7226963248

Appears in sequences

• 3X3 square grid graph coloring a rectangular array: number of nX4 0..8 arrays where 0..8 label nodes of the square grid graph and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=5A223375
• 3X3 square grid graph coloring a rectangular array: number of nX6 0..8 arrays where 0..8 label nodes of the square grid graph and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=3A223377