A137069 - OEIS

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A137069

Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 8.

2, 5, 22, 232, 235, 482, 485, 585, 2332, 2335, 2885, 4832, 23332, 23335, 23522, 28885, 48522, 58522, 228885, 232885, 233332, 233335, 233522, 288885, 482585, 483585, 484235, 488388, 2328832, 2332885, 2333332, 2333335, 2354235, 2354482, 2885885, 4835828, 5324832, 22852885, 23332885, 23333332, 23333335, 23525485, 23548522, 24255485

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Generated with DrScheme.

LINKS

Jonathan Wellons, Table of n, a(n) for n = 1..242

J. Wellons, Tables of Shared Digits [archived]

EXAMPLE

242535245353232^2 = 58823345238552444448452845824.

CROSSREFS

Sequence in context: A090450 A137099 A068413 * A050994 A326959 A034384

Adjacent sequences: A137066 A137067 A137068 * A137070 A137071 A137072

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved