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A137086
Numbers k such that k and k^2 use only the digits 2, 3, 5, 8 and 9.
1
3, 5, 23, 235, 583, 2885, 2983, 5385, 9235, 29323, 29923, 92333, 293233, 598823, 2322335, 2885885, 2932335, 2989235, 2993323, 2998823, 2999233, 9233385, 22925583, 23223335, 23522235, 29325585, 29882333, 58252833, 93932335, 93985385, 293255833, 298885523, 298929583, 2285353233, 2285592983, 2292595385, 2298322335, 2322283323
OFFSET
1,1
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
923898389398923^2 = 853588233933923955229233559929.
CROSSREFS
Sequence in context: A018978 A100703 A352691 * A137087 A214589 A365036
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved