Number of n X n 0..1 arrays with every element equal to 0, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
A298583
Number of n X n 0..1 arrays with every element equal to 0, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =1a(2) =9a(3) =4a(4) =65a(5) =1112a(6) =26343a(7) =3833927a(8) =1239155011a(9) =967049306590
External references
- oeis: A298583