A136943 Numbers k such that k and k^2 use only the digits 0, 3, 6, 7 and 8.

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

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 [archived]

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