Number of nX7 0..1 arrays with every element equal to 0, 1, 3, 4 or 7 king-move adjacent elements, with upper left element zero.

A298500

Number of nX7 0..1 arrays with every element equal to 0, 1, 3, 4 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =21a(1) =203a(2) =20a(3) =467a(4) =2353a(5) =1602a(6) =24272a(7) =118439a(8) =372820a(9) =3857775a(10) =22638601a(11) =135423787a(12) =1109353612a(13) =7371311350a(14) =51327931415a(15) =387280908485

External references