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A136885 Numbers k such that k and k^2 use only the digits 0, 2, 3, 4 and 8. 1
0, 2, 20, 22, 48, 200, 202, 220, 480, 482, 2000, 2002, 2020, 2022, 2200, 2202, 2832, 4482, 4800, 4820, 4832, 20000, 20002, 20020, 20022, 20200, 20220, 20838, 22000, 22002, 22020, 28320, 28338, 44820, 48000, 48200, 48202, 48302, 48320, 200000, 200002, 200020, 200022, 200200, 200202, 200220, 202000, 202002, 202200, 208332, 208380, 220000, 220002 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
4840808040202^2 = 23433422482084328048200804.
CROSSREFS
Sequence in context: A022372 A322964 A112405 * A359611 A136909 A169965
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved

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Last modified June 16 05:29 EDT 2024. Contains 373423 sequences. (Running on oeis4.)