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A137123
Numbers k such that k and k^2 use only the digits 3, 4, 5, 6 and 9.
1
3, 6, 63, 66, 663, 666, 6663, 6666, 66663, 66666, 594934, 596956, 666663, 666666, 969364, 5944364, 5945544, 6665956, 6666663, 6666666, 9693656, 59444593, 59694593, 59955563, 66666663, 66666666, 595393934, 595436434, 596963563, 599449694, 599463563, 599536434, 599545636, 599545956, 666666663, 666666666, 969363934, 996963563
OFFSET
1,1
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
659495996454364^2 = 434934969339334493659534644496.
CROSSREFS
Sequence in context: A145887 A364852 A219809 * A137133 A137137 A137134
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved