Number of 2 X n 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.
A231524
Number of 2 X n 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =4a(1) =10a(2) =34a(3) =107a(4) =342a(5) =1069a(6) =3381a(7) =10689a(8) =33808a(9) =106804a(10) =337525a(11) =1066772a(12) =3371763a(13) =10656541a(14) =33680325a(15) =106448622a(16) =336438736a(17) =1063336915a(18) =3360744286a(19) =10621851017a(20) =33571065345a(21) =106103576857a(22) =335347363656
External references
- oeis: A231524