A137086 Numbers k such that k and k^2 use only the digits 2, 3, 5, 8 and 9.

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

Jonathan Wellons, Table of n, a(n) for n = 1..189

J. Wellons, Tables of Shared Digits [archived]

Example

923898389398923^2 = 853588233933923955229233559929.

Crossrefs

Sequence in context: A018978 A100703 A352691 * A137087 A214589 A365036

Adjacent sequences: A137083 A137084 A137085 * A137087 A137088 A137089

Keyword

base,nonn

Author

Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008

Status

approved