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Search: id:A030174
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| A030174 |
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Squares composed of digits {1,2,3}. |
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+0 3
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| 1, 121, 12321, 1322122321, 132233322321, 213223221121, 13223121322321, 1212111311221321, 131332121232312121, 31121322221111133211321, 3322133322121313132333322321, 12232213113321121113332133323121
(list; graph; listen)
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