A137136 - OEIS

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A137136

Numbers k such that k and k^2 use only the digits 3, 5, 7, 8 and 9.

3, 583, 59833, 93583, 5775583, 5998333, 8875583, 85899583, 93593583, 599983333, 59999833333, 85958937833, 93795393583, 893755758333, 977738899583, 987795393583, 5775797378333, 5987798893583, 5999998333333, 7573597558333, 9357335833333, 9899393359583, 57739379973583, 77355383353583, 85789788937833

(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..39

J. Wellons, Tables of Shared Digits [archived]

EXAMPLE

577575795853583^2 = 333593799955899785375573937889.

CROSSREFS

Sequence in context: A153402 A121043 A058467 * A137126 A264675 A203748

Adjacent sequences: A137133 A137134 A137135 * A137137 A137138 A137139

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved