A136976 Numbers k such that k and k^2 use only the digits 1, 2, 3, 5 and 8.

1, 5, 11, 15, 35, 111, 115, 135, 235, 285, 335, 1135, 1235, 1511, 1585, 1885, 2285, 2885, 3335, 3515, 3585, 12335, 12385, 12585, 15885, 18115, 18235, 23135, 33335, 33515, 53135, 55885, 111885, 123335, 123385, 152385, 152585, 153585, 181335, 231335, 285111, 285515, 333335, 333515, 358235, 582135, 1132335, 1233335, 1233385, 1258115, 1258235

Offset

1,2

Comments

Generated with DrScheme.

Links

Jonathan Wellons, Table of n, a(n) for n = 1..513

J. Wellons, Tables of Shared Digits [archived]

Example

183181828581285^2 = 33555582322383282115852251225.

Crossrefs

Sequence in context: A290199 A034905 A031153 * A136975 A136973 A276037

Adjacent sequences: A136973 A136974 A136975 * A136977 A136978 A136979

Keyword

base,nonn,changed

Author

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

Status

approved