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A136913 Numbers k such that k and k^2 use only the digits 0, 2, 5, 6 and 8. 1
0, 5, 25, 50, 225, 250, 255, 500, 505, 825, 2250, 2255, 2500, 2550, 2555, 2585, 2865, 5000, 5005, 5025, 5050, 8250, 22500, 22550, 22805, 22865, 25000, 25005, 25025, 25500, 25505, 25550, 25850, 28650, 50000, 50005, 50025, 50050, 50225, 50250, 50255, 50500, 50555, 50605, 82500, 82585, 82805, 82865, 225000, 225500, 225505, 228050, 228225, 228650 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
50562656205^2 = 2556582202505025002025.
CROSSREFS
Sequence in context: A262760 A290700 A136914 * A136911 A101654 A043106
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved

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Last modified June 21 06:22 EDT 2024. Contains 373540 sequences. (Running on oeis4.)