Number of n X n 0..1 arrays with each 1 adjacent to 0, 1 or 3 king-move neighboring 1's.
A296644
Number of n X n 0..1 arrays with each 1 adjacent to 0, 1 or 3 king-move neighboring 1's.
Terms
- a(0) =2a(1) =12a(2) =111a(3) =3159a(4) =212537a(5) =29547816a(6) =10730354337
External references
- oeis: A296644