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A053929
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Squares composed of digits {2,5,9}.
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3
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9, 25, 225, 529, 5929, 29929, 55225, 99225, 2295225, 5929225, 52229529, 552955225, 2952292225, 9559559529, 59299555225, 5929599995929, 9552259592929, 5255925929995225, 5555255292952225, 92922592295555529529
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OFFSET
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1,1
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COMMENTS
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LINKS
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MATHEMATICA
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Flatten[Table[Select[FromDigits /@ Tuples[{2, 5, 9}, n], IntegerQ[Sqrt[#]] &], {n, 6}]] (* Amiram Eldar, Nov 30 2018 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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One more term from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 14 2005
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STATUS
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approved
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