Number of n X n 0..2 arrays with no element equal to any value at offset (0,-2), (-1,-2) or (-2,-1) and new values introduced in order 0..2.
A275084
Number of n X n 0..2 arrays with no element equal to any value at offset (0,-2), (-1,-2) or (-2,-1) and new values introduced in order 0..2.
Terms
- a(0) =1a(1) =14a(2) =192a(3) =3088a(4) =87924a(5) =5038428a(6) =512150588a(7) =96851464412
External references
- oeis: A275084