Half the number of nX5 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.
A183498
Half the number of nX5 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.
Terms
- a(0) =18a(1) =540a(2) =16512a(3) =524288a(4) =16796160a(5) =536870912a(6) =17180393472a(7) =549761399856
External references
- oeis: A183498