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A136840 Numbers k such that k and k^2 use only the digits 0, 1, 3, 4 and 8. 2
0, 1, 10, 38, 100, 380, 1000, 1141, 1188, 3441, 3800, 10000, 10401, 11410, 11880, 18188, 33188, 33441, 34410, 38000, 100000, 104010, 114100, 118800, 181880, 331880, 334410, 344100, 380000, 1000000, 1004001, 1040100, 1141000, 1188000, 1818800, 3318800, 3344100, 3344848, 3441000, 3441048, 3800000, 10000000, 10040010, 10188441, 10401000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Generated with DrScheme.
LINKS
EXAMPLE
104130413810348^2 = 10843143080314313484111881104.
CROSSREFS
Sequence in context: A197060 A257051 A250420 * A027982 A064603 A164298
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved

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Last modified March 28 04:13 EDT 2024. Contains 371235 sequences. (Running on oeis4.)