Number of (n+1) X 2 0..2 arrays with no 2 X 2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..2 introduced in row major order.
A205583
Number of (n+1) X 2 0..2 arrays with no 2 X 2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..2 introduced in row major order.
Terms
- a(0) =14a(1) =74a(2) =413a(3) =2268a(4) =12574a(5) =69338a(6) =383440a(7) =2117054a(8) =11699556a(9) =64620690a(10) =357034452a(11) =1972284262a(12) =10896200940a(13) =60194058786a(14) =332543162084
External references
- oeis: A205583