Number of nX5 0..2 arrays with new values 0..2 introduced in row major order and no element equal to any horizontal or vertical neighbor (colorings ignoring permutations of colors).
A207994
Number of nX5 0..2 arrays with new values 0..2 introduced in row major order and no element equal to any horizontal or vertical neighbor (colorings ignoring permutations of colors).
Terms
- a(0) =8a(1) =81a(2) =853a(3) =9075a(4) =96831a(5) =1034073a(6) =11045757a(7) =117997043a(8) =1260537911a(9) =13466147569a(10) =143857201093
External references
- oeis: A207994