Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,0,1,4 for x=0,1,2,3,4.
A196589
Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,0,1,4 for x=0,1,2,3,4.
Terms
- a(0) =13a(1) =2057a(2) =141460a(3) =8980645a(4) =578185580a(5) =37529013812
External references
- oeis: A196589