Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
A305455
Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =209a(2) =1891a(3) =48148a(4) =1117343a(5) =25891309a(6) =612656116a(7) =14339915102a(8) =337239061289
External references
- oeis: A305455