Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,1,2,0,3 for x=0,1,2,3,4.
A196965
Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,1,2,0,3 for x=0,1,2,3,4.
Terms
- a(0) =9a(1) =449a(2) =17966a(3) =634241a(4) =24281566a(5) =906566345a(6) =33928210026
External references
- oeis: A196965