Number of n X n 0..1 arrays with every element equal to 1, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
A298447
Number of n X n 0..1 arrays with every element equal to 1, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =4a(2) =0a(3) =161a(4) =5938a(5) =255029a(6) =112275165a(7) =141892377970
External references
- oeis: A298447