Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
A305917
Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =21a(1) =289a(2) =312a(3) =4982a(4) =57465a(5) =811996a(6) =18643274a(7) =371733699a(8) =6830409319a(9) =143897189930
External references
- oeis: A305917