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

A251527

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

Terms

    a(0) =30377a(1) =546525a(2) =11314071a(3) =216137483a(4) =4060878845a(5) =77906507591

External references