1/6 of the number of ways of 3-coloring an (n-1) X n grid.
A078101
1/6 of the number of ways of 3-coloring an (n-1) X n grid.
Terms
- a(0) =1a(1) =9a(2) =187a(3) =9075a(4) =1034073a(5) =277458045a(6) =175605187731
External references
- oeis: A078101
A078101
1/6 of the number of ways of 3-coloring an (n-1) X n grid.