Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.
A298506
Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =301a(2) =493a(3) =6063a(4) =86979a(5) =1091801a(6) =16092678a(7) =225171354a(8) =3223061387a(9) =46174809917a(10) =659093090821
External references
- oeis: A298506