Number of n X n 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
A299054
Number of n X n 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =5a(2) =38a(3) =2096a(4) =295407a(5) =199153610a(6) =491688804213
External references
- oeis: A299054