Number of nX7 0..1 arrays with every element unequal to 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
A304426
Number of nX7 0..1 arrays with every element unequal to 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =5824a(2) =210954a(3) =11085965a(4) =536823135a(5) =26510744474
External references
- oeis: A304426