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A137036
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Numbers k such that k and k^2 use only the digits 1, 3, 5, 8 and 9.
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1
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1, 3, 9, 583, 1833, 3891, 9583, 13833, 93891, 183891, 198391, 559583, 581859, 1839891, 1983391, 1989859, 3133391, 3888333, 9559891, 11811833, 18399891, 19889583, 19983391, 38883333, 39893859, 59931891, 59959583, 198331833, 199953833, 398913391, 558559891, 559983391, 598831859, 599131833, 599153833, 599158859, 913888333, 958831859
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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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958185189893891^2 = 918118858131991955359839119881.
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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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