Number of nX5 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 1 or 4 neighboring 1s.
A297679
Number of nX5 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 1 or 4 neighboring 1s.
Terms
- a(0) =24a(1) =219a(2) =2790a(3) =32911a(4) =401678a(5) =4870764a(6) =59210634a(7) =719647644a(8) =8748946600a(9) =106360216813
External references
- oeis: A297679