Number of nX5 0..1 arrays avoiding 0 0 0 horizontally and 1 1 1 vertically.
A206991
Number of nX5 0..1 arrays avoiding 0 0 0 horizontally and 1 1 1 vertically.
Terms
- a(0) =24a(1) =576a(2) =3858a(3) =46878a(4) =516724a(5) =5517786a(6) =60684900a(7) =661767626a(8) =7210995166a(9) =78708157668a(10) =858531177576
External references
- oeis: A206991