Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A317213
Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =272a(2) =2800a(3) =76951a(4) =1987026a(5) =53479785a(6) =1441577878a(7) =39018757534
External references
- oeis: A317213