Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 4 neighboring 1s.
A297587
Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 4 neighboring 1s.
Terms
- a(0) =1a(1) =85a(2) =1243a(3) =4428a(4) =31171a(5) =395011a(6) =3355439a(7) =21941552a(8) =181405030a(9) =1636558715a(10) =13131349357a(11) =101903293904a(12) =842245479173
External references
- oeis: A297587