Number of 5Xn binary arrays with top left element equal to 1 and no two ones adjacent horizontally or nw-se.
A228800
Number of 5Xn binary arrays with top left element equal to 1 and no two ones adjacent horizontally or nw-se.
Terms
- a(0) =16a(1) =34a(2) =672a(3) =3588a(4) =37944a(5) =272952a(6) =2404290a(7) =19027372a(8) =158932704a(9) =1292370748a(10) =10646457736a(11) =87161916810a(12) =715678163448
External references
- oeis: A228800