Number of nX5 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.
A204702
Number of nX5 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.
Terms
- a(0) =30a(1) =5400a(2) =362020a(3) =29846373a(4) =2389914827a(5) =192759130113
External references
- oeis: A204702