Number of nX6 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 1 and 1 1 0 vertically.
A208005
Number of nX6 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 1 and 1 1 0 vertically.
Terms
- a(0) =22a(1) =484a(2) =1690a(3) =4993a(4) =24512a(5) =90232a(6) =486443a(7) =2001968a(8) =10846870a(9) =47911153a(10) =256232284a(11) =1188682252a(12) =6276190547a(13) =30137070988a(14) =157660283714a(15) =775400765057
External references
- oeis: A208005