Number of n X n 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
A299515
Number of n X n 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =1a(2) =12a(3) =8a(4) =285a(5) =12411a(6) =902141a(7) =310347496a(8) =249358437986
External references
- oeis: A299515