Number of nX6 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally or vertically, top left element zero, and 1 appearing before 2 in row major order.
A233016
Number of nX6 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally or vertically, top left element zero, and 1 appearing before 2 in row major order.
Terms
- a(0) =122a(1) =25211a(2) =5249894a(3) =1093911305a(4) =227962456547
External references
- oeis: A233016