Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
A305173
Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =209a(2) =543a(3) =13970a(4) =218476a(5) =2549718a(6) =40793823a(7) =587542013a(8) =8317497391a(9) =122410918154
External references
- oeis: A305173