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A159445
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Number of nXn arrays of squares of integers summing to 40
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1
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18, 51102, 124959234, 526338968015, 2719419327570456, 14693123505348956696, 72664207137416531057904, 295216538355645216153560910, 901062614916369636624902328980, 1918631778745608122017797815817186
(list; graph; refs; listen; history; internal format)
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