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A136943
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Numbers k such that k and k^2 use only the digits 0, 3, 6, 7 and 8.
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1
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0, 6, 60, 600, 876, 6000, 8760, 8876, 60000, 87600, 88760, 600000, 876000, 887600, 6000000, 8760000, 8866076, 8876000, 60000000, 60007306, 87600000, 88660760, 88760000, 600000000, 600073060, 600736076, 876000000, 886607600, 887600000, 6000000000, 6000730600, 6007360760, 6083073876, 8760000000, 8866076000, 8876000000
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OFFSET
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1,2
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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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606703088073876^2 = 368088637078377338663633663376.
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CROSSREFS
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KEYWORD
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base,nonn
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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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