Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 5 neighboring 1s.
A297806
Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 5 neighboring 1s.
Terms
- a(0) =1a(1) =31a(2) =2434a(3) =17899a(4) =231921a(5) =5511367a(6) =123361724a(7) =2122878239a(8) =39737434692a(9) =798393620079
External references
- oeis: A297806