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A137022 Numbers k such that k and k^2 use only the digits 1, 3, 4, 5 and 8. 1
1, 38, 188, 1188, 18388, 58188, 135438, 185888, 334388, 381888, 1145188, 1831538, 3334388, 3338141, 3338388, 3441141, 5843388, 18855188, 33338388, 33344438, 38151188, 185433388, 185558188, 185844438, 185854388, 333344438, 338841141, 385155188, 1153881888, 1155185888, 1353344538, 1354451488, 1881844438, 3381588141 (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..106

J. Wellons, Tables of Shared Digits

EXAMPLE

558138141814538^2 = 311518185348185331851188153444.

CROSSREFS

Sequence in context: A281208 A100167 A100168 * A160064 A297541 A235079

Adjacent sequences:  A137019 A137020 A137021 * A137023 A137024 A137025

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved

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Last modified July 23 14:44 EDT 2021. Contains 346259 sequences. (Running on oeis4.)