Number of n X 3 0..1 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.
A232042
Number of n X 3 0..1 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.
Terms
- a(0) =4a(1) =15a(2) =80a(3) =446a(4) =2477a(5) =13752a(6) =76375a(7) =424115a(8) =2355221a(9) =13079032a(10) =72630752a(11) =403334385a(12) =2239803950a(13) =12438120321a(14) =69071597937a(15) =383569664377
External references
- oeis: A232042