Number of nX7 0..1 arrays with every element unequal to 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
A304155
Number of nX7 0..1 arrays with every element unequal to 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =702a(2) =1722a(3) =60352a(4) =839935a(5) =12806826a(6) =217640633a(7) =3520683600a(8) =56360283031a(9) =925790421949
External references
- oeis: A304155