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A136810 Numbers n such that n and the square of n use only the digits 0, 1, 2, 3 and 4. 9
0, 1, 2, 10, 11, 12, 20, 21, 32, 100, 101, 102, 110, 111, 120, 200, 201, 210, 320, 321, 332, 1000, 1001, 1002, 1010, 1011, 1012, 1020, 1021, 1100, 1101, 1102, 1110, 1111, 1200, 1201, 2000, 2001, 2010, 2011, 2100, 2101, 3200, 3210, 3320, 3332, 10000, 10001, 10002, 10010, 10011, 10012, 10020, 10021, 10100, 10101, 10110, 10111, 10120, 10200, 10210, 11000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Generated with DrScheme

LINKS

Jonathan Wellons, Table of n, a(n) for n=1..1754

J. Wellons, Tables of Shared Digits

EXAMPLE

3230203421^2 = 10434214141040103241

CROSSREFS

Cf. A158304.

Sequence in context: A159952 A136820 A256437 * A136821 A105116 A136819

Adjacent sequences:  A136807 A136808 A136809 * A136811 A136812 A136813

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved

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Last modified May 19 14:45 EDT 2019. Contains 323395 sequences. (Running on oeis4.)