Number of n X 2 0..1 arrays with no 1 equal to more than four of its king-move neighbors.
A282310
Number of n X 2 0..1 arrays with no 1 equal to more than four of its king-move neighbors.
Terms
- a(0) =4a(1) =16a(2) =63a(3) =249a(4) =984a(5) =3888a(6) =15363a(7) =60705a(8) =239868a(9) =947808a(10) =3745143a(11) =14798457a(12) =58474224a(13) =231053472a(14) =912978459a(15) =3607518465a(16) =14254651188a(17) =56325444336a(18) =222562841967a(19) =879428812473
External references
- oeis: A282310