Number of n X n 0..1 arrays with every element equal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.
A298764
Number of n X n 0..1 arrays with every element equal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =4a(2) =57a(3) =957a(4) =23932a(5) =942727a(6) =53950338a(7) =4698205702a(8) =620363350692
External references
- oeis: A298764