Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
A305909
Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =284a(2) =1124a(3) =9140a(4) =86944a(5) =595490a(6) =4408093a(7) =36427606a(8) =282035936a(9) =2165124168a(10) =17168241344a(11) =135113020399
External references
- oeis: A305909