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A159419
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Number of nXn arrays of squares of integers summing to 27
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1
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28, 16116, 14716400, 17547521700, 21378476192500, 22816180566321408, 18948625670323338752, 11124067715313274949520, 4288978222994601696340900, 1045961376841768655168875700, 162402641585664781495373931248
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