Number of n X n 0..1 arrays with every element equal to 0, 1, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
A299445
Number of n X n 0..1 arrays with every element equal to 0, 1, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =4a(2) =1a(3) =21a(4) =231a(5) =211a(6) =6326a(7) =174794a(8) =665961a(9) =84553473a(10) =4512663317
External references
- oeis: A299445