Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 4, 6 or 7 king-move adjacent elements, with upper left element zero.

A299185

Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 4, 6 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =32a(1) =137a(2) =83a(3) =401a(4) =1442a(5) =3773a(6) =12847a(7) =48408a(8) =157805a(9) =562522a(10) =2057541a(11) =7039840a(12) =25174801a(13) =91158763a(14) =318102256a(15) =1134299958a(16) =4083010670a(17) =14386161345a(18) =51212037306a(19) =183601965542a(20) =650165124338

External references