Number of nX7 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.
A207418
Number of nX7 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.
Terms
- a(0) =31a(1) =961a(2) =4719a(3) =24317a(4) =175903a(5) =891720a(6) =4094666a(7) =21072638a(8) =99746042a(9) =440141222a(10) =2003254604a(11) =8937597494a(12) =38381074339a(13) =165425593855a(14) =709144263593
External references
- oeis: A207418