Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,2,2 for x=0,1,2,3,4.
A197558
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,2,2 for x=0,1,2,3,4.
Terms
- a(0) =5a(1) =57a(2) =410a(3) =4055a(4) =36877a(5) =310658a(6) =2817383a(7) =25115833a(8) =223137190a(9) =1986928549a(10) =17695730995a(11) =157551002096
External references
- oeis: A197558