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A136943 Numbers k such that k and k^2 use only the digits 0, 3, 6, 7 and 8. 1
0, 6, 60, 600, 876, 6000, 8760, 8876, 60000, 87600, 88760, 600000, 876000, 887600, 6000000, 8760000, 8866076, 8876000, 60000000, 60007306, 87600000, 88660760, 88760000, 600000000, 600073060, 600736076, 876000000, 886607600, 887600000, 6000000000, 6000730600, 6007360760, 6083073876, 8760000000, 8866076000, 8876000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Generated with DrScheme.

LINKS

Jonathan Wellons, Table of n, a(n) for n = 1..102

J. Wellons, Tables of Shared Digits

EXAMPLE

606703088073876^2 = 368088637078377338663633663376.

CROSSREFS

Sequence in context: A186656 A122653 A299869 * A179200 A136938 A136930

Adjacent sequences:  A136940 A136941 A136942 * A136944 A136945 A136946

KEYWORD

base,nonn

AUTHOR

Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008

STATUS

approved

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Last modified July 28 15:08 EDT 2021. Contains 346335 sequences. (Running on oeis4.)