Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
A299817
Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =42a(2) =202a(3) =2101a(4) =18101a(5) =176353a(6) =1735393a(7) =17279857a(8) =173340585a(9) =1742202794a(10) =17538899121a(11) =176662233315
External references
- oeis: A299817