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A114258
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Numbers n such that the square of n contains exactly 2 copies of each digit of n.
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3
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72576, 406512, 415278, 494462, 603297, 725760, 3279015, 4065120, 4152780, 4651328, 4915278, 4927203, 4944620, 4972826, 4974032, 4985523, 4989323, 5002245, 5016125, 6032970, 6214358, 6415002, 6524235, 7257600, 9883667
(list; graph; refs; listen; history; internal format)
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