Number of n X n 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A299315
Number of n X n 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =1a(2) =15a(3) =12a(4) =1306a(5) =44381a(6) =7885194a(7) =3745566028
External references
- oeis: A299315