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A137077 Numbers k such that k and k^2 use only the digits 2, 3, 4, 8 and 9. 1
2, 3, 22, 222, 288, 482, 483, 943, 2982, 2983, 4832, 4882, 4933, 4938, 4943, 9393, 29832, 29882, 48882, 48933, 48983, 49233, 49338, 49832, 99423, 288832, 298228, 298233, 299832, 482933, 489233, 492838, 492933, 493338, 494393, 498882, 499293, 499333, 499338, 499423, 939938, 939943, 942838, 948393, 994482, 2998882, 4829943, 4839938 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
493293248989832^2 = 243338229498944389488439388224.
CROSSREFS
Sequence in context: A366405 A114996 A153256 * A046965 A119679 A361669
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved

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Last modified May 28 18:29 EDT 2024. Contains 372919 sequences. (Running on oeis4.)