High Quality Content by WIKIPEDIA articles! A panmagic square, pandiagonal magic square, diabolic square, diabolical square or diabolical magic square is a magic square with the additional property that the broken diagonals, i.e. the diagonals that wrap round at the edges of the square, also add up to the magic constant.A panmagic square remains a panmagic square not only under rotation or reflection, but also if a row or column is moved from one side of the square to the opposite side. As such, an nxn panmagic square can be regarded as having 8n2 orientations.

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