Number of 7Xn 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically.
A206893
Number of 7Xn 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically.
Terms
- a(0) =54a(1) =2916a(2) =82807a(3) =2070564a(4) =57268342a(5) =1648854501a(6) =47015346159
External references
- oeis: A206893