Number of 7Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.
A207523
Number of 7Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.
Terms
- a(0) =42a(1) =1764a(2) =12994a(3) =101233a(4) =991184a(5) =7666319a(6) =54373655a(7) =406281454a(8) =2956097240a(9) =20771578816a(10) =146736632823
External references
- oeis: A207523