A136878 Numbers k such that k and k^2 use only the digits 0, 1, 6 and 8.

0, 1, 10, 100, 1000, 10000, 10801, 100000, 108010, 1000000, 1008001, 1080100, 10000000, 10080010, 10801000, 100000000, 100080001, 100800100, 108010000, 1000000000, 1000800010, 1008001000, 1080100000, 10000000000, 10000800001, 10008000100, 10080010000, 10801000000, 100000000000, 100008000010, 100080001000, 100800100000

Offset

1,3

Comments

Generated with DrScheme.

Links

Jonathan Wellons, Table of n, a(n) for n = 1..52

J. Wellons, Tables of Shared Digits [archived]

Example

108010000000000^2 = 11666160100000000000000000000.

Crossrefs

Sequence in context: A115796 A136857 A136866 * A136871 A135653 A219111

Adjacent sequences: A136875 A136876 A136877 * A136879 A136880 A136881

Keyword

base,nonn

Author

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

Status

approved