Number of nX6 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.
A207562
Number of nX6 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.
Terms
- a(0) =21a(1) =441a(2) =1889a(3) =6315a(4) =32823a(5) =138017a(6) =738515a(7) =3451393a(8) =18459985a(9) =91330863a(10) =487900273a(11) =2497699401a(12) =13360428739a(13) =69888755449a(14) =374927533581
External references
- oeis: A207562