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A136932
Numbers k such that k and k^2 use only the digits 0, 3, 4, 6 and 9.
1
0, 3, 6, 30, 60, 63, 64, 300, 306, 600, 603, 630, 636, 640, 3000, 3006, 3060, 6000, 6003, 6030, 6300, 6360, 6400, 6636, 30000, 30006, 30060, 30600, 60000, 60003, 60030, 60300, 63000, 63600, 64000, 66360, 300000, 300006, 300060, 300600, 306000, 600000, 600003, 600030, 600300, 603000, 630000, 636000, 640000, 663600, 949003, 3000000, 3000006
OFFSET
1,2
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
969360639630393^2 = 939660049664644643999649334449.
CROSSREFS
Sequence in context: A200925 A140814 A343433 * A136945 A260906 A136894
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved