Number of length n+6 0..3 arrays with every seven consecutive terms having the maximum of some three terms equal to the minimum of the remaining four terms.

A250368

Number of length n+6 0..3 arrays with every seven consecutive terms having the maximum of some three terms equal to the minimum of the remaining four terms.

Terms

    a(0) =8964a(1) =24566a(2) =69984a(3) =202184a(4) =584904a(5) =1680652a(6) =4766064a(7) =13262440a(8) =37406584a(9) =106733108a(10) =306510784a(11) =883092532a(12) =2547336424a(13) =7346752856a(14) =21169604112a(15) =61041637594a(16) =176340932776a(17) =510406546962

External references