Number of n X n 0..1 arrays with every element equal to 0, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A299555
Number of n X n 0..1 arrays with every element equal to 0, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =5a(2) =5a(3) =34a(4) =348a(5) =4315a(6) =88551a(7) =2753155a(8) =124402861a(9) =8271451947
External references
- oeis: A299555