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A136837
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Numbers k such that k and k^2 use only the digits 0, 1, 3, 4 and 5.
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1
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0, 1, 10, 100, 1000, 10000, 100000, 100501, 550501, 551501, 1000000, 1005010, 5505010, 5515010, 10000000, 10005001, 10050100, 10055001, 55050100, 55055001, 55150100, 100000000, 100050010, 100501000, 100550010, 550501000, 550550010, 551501000, 1000000000, 1000050001, 1000050501, 1000500100, 1000501451, 1000550001, 1000550501
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OFFSET
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1,3
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COMMENTS
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Generated with DrScheme.
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LINKS
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EXAMPLE
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10151031501451^2 = 103043440543450543415105401.
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CROSSREFS
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KEYWORD
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base,nonn,changed
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AUTHOR
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Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
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STATUS
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approved
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