Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A320400
Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =1178a(2) =18754a(3) =368049a(4) =6845143a(5) =127789964a(6) =2392115850a(7) =44629532699a(8) =834140753692
External references
- oeis: A320400