Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,1,4,0,3 for x=0,1,2,3,4.
A196727
Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,1,4,0,3 for x=0,1,2,3,4.
Terms
- a(0) =9a(1) =299a(2) =10548a(3) =299031a(4) =9376754a(5) =280203939a(6) =8480784814a(7) =260413708520
External references
- oeis: A196727