Number of nX5 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 5 neighboring 1s.
A297592
Number of nX5 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 5 neighboring 1s.
Terms
- a(0) =6a(1) =33a(2) =145a(3) =752a(4) =3747a(5) =18577a(6) =93150a(7) =464697a(8) =2320289a(9) =11591504a(10) =57880641a(11) =289072233a(12) =1443683308a(13) =7209863009a(14) =36007227773a(15) =179824937844a(16) =898069917949
External references
- oeis: A297592