Number of nX4 0..3 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..3 introduced in row major order.
A241325
Number of nX4 0..3 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..3 introduced in row major order.
Terms
- a(0) =5a(1) =530a(2) =68935a(3) =8949808a(4) =1162535788a(5) =151022716125
External references
- oeis: A241325