Number of n X n 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
A299367
Number of n X n 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =4a(2) =130a(3) =10692a(4) =3216110a(5) =3330673422
External references
- oeis: A299367