Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,0,1,2,3 for x=0,1,2,3,4.
A196684
Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,0,1,2,3 for x=0,1,2,3,4.
Terms
- a(0) =25a(1) =1629a(2) =22461a(3) =796557a(4) =25142624a(5) =741925729a(6) =23029545105a(7) =718199634805
External references
- oeis: A196684