Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
A299083
Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =8a(2) =92a(3) =1617a(4) =46456a(5) =2001653a(6) =129999453a(7) =12899638332
External references
- oeis: A299083