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A136973 Numbers k such that k and k^2 use only the digits 1, 2, 3 and 5. 1
1, 5, 11, 15, 35, 111, 115, 235, 335, 1235, 3335, 3515, 12335, 33335, 33515, 123335, 333335, 333515, 1233335, 3333335, 3333515, 12333335, 33333335, 33333515, 123333335, 333333335, 333333515, 1233333335, 3333333335, 3333333515, 12333333335, 33333333335, 33333333515, 123333333335, 333333333335, 333333333515, 1233333333335 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
333333333333515^2 = 111111111111232222222222255225.
CROSSREFS
Sequence in context: A031153 A136976 A136975 * A276037 A221743 A137008
KEYWORD
base,nonn,changed
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved

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Last modified April 24 08:28 EDT 2024. Contains 371927 sequences. (Running on oeis4.)