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A136829
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Numbers k such that k and k^2 use only the digits 0, 1, 2, 6 and 8.
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2
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0, 1, 10, 11, 100, 101, 110, 261, 1000, 1001, 1010, 1011, 1100, 1101, 2610, 10000, 10001, 10010, 10011, 10100, 10110, 10801, 11000, 11001, 11010, 11261, 26100, 26101, 100000, 100001, 100010, 100011, 100100, 100101, 100110, 101000, 101001, 101100, 108010, 110000, 110001, 110010, 110100, 112610, 261000, 261010, 282881, 816261, 1000000, 1000001
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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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1062168010261^2 = 1128200882021811801288121.
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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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