Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,2,1,4 for x=0,1,2,3,4.
A196484
Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,2,1,4 for x=0,1,2,3,4.
Terms
- a(0) =17a(1) =468a(2) =5370a(3) =131650a(4) =3307716a(5) =78510820a(6) =1740363958a(7) =38249638826a(8) =844387380911
External references
- oeis: A196484