Number of nX7 binary arrays with top left value 1 and no two ones adjacent horizontally, diagonally or antidiagonally.
A228659
Number of nX7 binary arrays with top left value 1 and no two ones adjacent horizontally, diagonally or antidiagonally.
Terms
- a(0) =13a(1) =194a(2) =3556a(3) =62368a(4) =1096624a(5) =19236832a(6) =337258048a(7) =5910459096a(8) =103561279328
External references
- oeis: A228659