Number of ways to place any number of black and any number of white nonattacking knights on a (n+2) X (3+2) board.

A251528

Number of ways to place any number of black and any number of white nonattacking knights on a (n+2) X (3+2) board.

Terms

    a(0) =318659a(1) =11314071a(2) =463425639a(3) =17145057973a(4) =629694824303

External references