Number of n X 2 0..6 arrays with some element plus some horizontally, diagonally, antidiagonally or vertically adjacent neighbor totalling six exactly once.
A269932
Number of n X 2 0..6 arrays with some element plus some horizontally, diagonally, antidiagonally or vertically adjacent neighbor totalling six exactly once.
Terms
- a(0) =7a(1) =900a(2) =36312a(3) =1213836a(4) =36926640a(5) =1064495604a(6) =29614748232a(7) =803524526172
External references
- oeis: A269932