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A136842 Numbers k such that k and k^2 use only the digits 0, 1, 3 and 5. 1
0, 1, 10, 100, 1000, 10000, 100000, 550501, 1000000, 5505010, 10000000, 55050100, 55055001, 100000000, 550501000, 550550010, 1000000000, 1000550501, 1005055001, 5505010000, 5505500100, 10000000000, 10005505010, 10050550010, 55050100000, 55055001000, 100000000000, 100000550501, 100055050100, 100505500100 (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..64

J. Wellons, Tables of Shared Digits

EXAMPLE

10000505005001^2 = 100010100355050051035010001.

CROSSREFS

Sequence in context: A029778 A029795 A136844 * A136872 A119084 A136875

Adjacent sequences:  A136839 A136840 A136841 * A136843 A136844 A136845

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved

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Last modified September 26 23:42 EDT 2021. Contains 347673 sequences. (Running on oeis4.)