Number of n X n 0..1 arrays with every element unequal to 2, 3 or 4 king-move adjacent elements, with upper left element zero.
A303683
Number of n X n 0..1 arrays with every element unequal to 2, 3 or 4 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =3a(2) =2a(3) =138a(4) =349a(5) =19068a(6) =99205a(7) =5047477a(8) =58634971a(9) =2949491750a(10) =84689499509
External references
- oeis: A303683