Number of n X 7 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1.
A284770
Number of n X 7 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1.
Terms
- a(0) =28a(1) =2896a(2) =298003a(3) =31677488a(4) =3595841703a(5) =415218866820
External references
- oeis: A284770