Number of n X n 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
A299136
Number of n X n 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =4a(2) =129a(3) =11179a(4) =3426869a(5) =3643124959
External references
- oeis: A299136