Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,2,0,1,3 for x=0,1,2,3,4.
A197046
Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,2,0,1,3 for x=0,1,2,3,4.
Terms
- a(0) =13a(1) =2057a(2) =141856a(3) =9248339a(4) =621506173a(5) =42346212260
External references
- oeis: A197046