Number of ways to place 8n nonattacking kings on a 16 x 2n chessboard.

A174558

Number of ways to place 8n nonattacking kings on a 16 x 2n chessboard.

Terms

    a(0) =2304a(1) =419933a(2) =28432288a(3) =1134127305a(4) =32580145116a(5) =749160010737

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