Number of nonequivalent ways to place n points on an n X n square grid so that no more than 2 points are on a vertical or horizontal straight line.
A279452
Number of nonequivalent ways to place n points on an n X n square grid so that no more than 2 points are on a vertical or horizontal straight line.
Terms
- a(0) =1a(1) =2a(2) =14a(3) =202a(4) =4361a(5) =126396a(6) =4444935a(7) =182567862a(8) =8560638040a(9) =451107721000
External references
- oeis: A279452