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A137035
Numbers k such that k and k^2 use only the digits 1, 3, 5, 6 and 9.
1
1, 3, 6, 13, 19, 31, 56, 63, 366, 369, 563, 956, 966, 1156, 1166, 1169, 1913, 3656, 3913, 5966, 11669, 19119, 19131, 31131, 33666, 36513, 39619, 59963, 99666, 116619, 116669, 199131, 315619, 339313, 363313, 365966, 369531, 369669, 391331, 391969, 565331, 595956, 599666, 956619, 965163, 965366, 969119, 1155663, 1156156, 1166669, 1913556, 1915619
OFFSET
1,2
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
595961353915956^2 = 355169935361339363935911393936.
CROSSREFS
Sequence in context: A136484 A263621 A137039 * A137042 A080546 A080554
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved