Number of nX5 0..1 arrays with every element unequal to 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A318095
Number of nX5 0..1 arrays with every element unequal to 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =160a(2) =795a(3) =9193a(4) =73788a(5) =679923a(6) =5965933a(7) =53097417a(8) =470312224a(9) =4169820514a(10) =36968719579a(11) =327702596780
External references
- oeis: A318095