Number of nX7 0..1 arrays avoiding 0 1 0 horizontally and 1 0 1 vertically.
A206882
Number of nX7 0..1 arrays avoiding 0 1 0 horizontally and 1 0 1 vertically.
Terms
- a(0) =65a(1) =4225a(2) =105936a(3) =2276625a(4) =56006452a(5) =1455584860a(6) =37121455086a(7) =933389392995
External references
- oeis: A206882