Number of n X n 0..1 arrays with every element unequal to 1, 2, 3, 4 or 8 king-move adjacent elements, with upper left element zero.
A305282
Number of n X n 0..1 arrays with every element unequal to 1, 2, 3, 4 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =7a(2) =55a(3) =1763a(4) =41446a(5) =2636906a(6) =214220078a(7) =29751215558
External references
- oeis: A305282