Number of n X 5 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1.
A286976
Number of n X 5 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1.
Terms
- a(0) =0a(1) =126a(2) =3932a(3) =123706a(4) =3584756a(5) =108110791a(6) =3229944132a(7) =98063836816
External references
- oeis: A286976