Number of nX6 0..2 arrays with no more than floor(nX6/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..2 order.

A223472

Number of nX6 0..2 arrays with no more than floor(nX6/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..2 order.

Terms

    a(0) =72a(1) =352a(2) =12859a(3) =15374a(4) =230069a(5) =308384a(6) =3028801a(7) =4938602a(8) =35451871a(9) =72404580a(10) =407670569a(11) =1027236220

External references