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A136885 Numbers k such that k and k^2 use only the digits 0, 2, 3, 4 and 8. 1
0, 2, 20, 22, 48, 200, 202, 220, 480, 482, 2000, 2002, 2020, 2022, 2200, 2202, 2832, 4482, 4800, 4820, 4832, 20000, 20002, 20020, 20022, 20200, 20220, 20838, 22000, 22002, 22020, 28320, 28338, 44820, 48000, 48200, 48202, 48302, 48320, 200000, 200002, 200020, 200022, 200200, 200202, 200220, 202000, 202002, 202200, 208332, 208380, 220000, 220002 (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..1123

J. Wellons, Tables of Shared Digits

EXAMPLE

4840808040202^2 = 23433422482084328048200804.

CROSSREFS

Sequence in context: A022372 A322964 A112405 * A136909 A169965 A202170

Adjacent sequences:  A136882 A136883 A136884 * A136886 A136887 A136888

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved

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Last modified December 1 22:12 EST 2021. Contains 349435 sequences. (Running on oeis4.)