Number of ways to place any number of black and any number of white nonattacking knights on a (n+2)X(1+2) board.

A251526

Number of ways to place any number of black and any number of white nonattacking knights on a (n+2)X(1+2) board.

Terms

    a(0) =3465a(1) =30377a(2) =318659a(3) =3222565a(4) =31361437a(5) =307927905a(6) =3055869419a(7) =30236761389a(8) =298577465957

External references