Number of nX4 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

A298150

Number of nX4 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =5a(1) =16a(2) =18a(3) =196a(4) =497a(5) =2618a(6) =15694a(7) =74848a(8) =398520a(9) =2175661a(10) =11395331a(11) =60709714a(12) =325569321a(13) =1730448253a(14) =9227502184a(15) =49280674716a(16) =262657795284

External references