Number of nX6 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.
A207517
Number of nX6 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.
Terms
- a(0) =21a(1) =441a(2) =2307a(3) =19909a(4) =137719a(5) =1048423a(6) =7666319a(7) =57113109a(8) =422082891a(9) =3130112351a(10) =23173976223a(11) =171676789835
External references
- oeis: A207517