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Search: id:A137105
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| A137105 |
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Numbers n such that n and the square of n use only the digits 2, 4, 6 and 9. |
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+0 1
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| 2, 264, 964, 494262, 494462, 4946662, 4996962, 49944662, 499466662, 49994666662, 49999296962, 499999296962, 4999946666662, 499999466666662
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