Usingan algorithm from the paper "Creaing Semi-Magic, Magic and Extra magic n x n Squares when n is Odd", we define 28,800 extra magic (or panmagic) 5 x 5 squares. We show that these 5 x 5 extra magic squares are also extremely magic. This means that all of these allow more than one dot to be placed in a square. Then it is possible to find a subset of n dots so that each row and each column contains exactly one dot.
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机译：使用论文“当n为奇数时创建半魔术，魔术和超魔术n x n平方”的算法，我们定义了28,800个5 x 5方形的超魔术（或超魔术）。我们证明了这5 x 5个额外的魔方也是极强的魔方。这意味着所有这些都允许在一个正方形中放置多个点。然后可以找到n个点的子集，以便每一行和每一列正好包含一个点。
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