Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A299846
Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =8a(2) =93a(3) =1626a(4) =46799a(5) =2030211a(6) =133388471a(7) =13452150161
External references
- oeis: A299846