Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,0,1,1,1 for x=0,1,2,3,4.
A197429
Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,0,1,1,1 for x=0,1,2,3,4.
Terms
- a(0) =16a(1) =664a(2) =10684a(3) =410456a(4) =11769456a(5) =337295264a(6) =9869104795a(7) =292706228390
External references
- oeis: A197429