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A053926 Numbers k such that k^2 contains only digits {2,5,8}. 1
5, 15, 235, 765, 9235, 7632515, 9412135, 14909235, 15891903135, 24142333335, 150086151335, 150274932335, 235695839765, 5025225227615, 28685930096865 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..15.

P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences

Author?, Source(txt)

CROSSREFS

Cf. A053927.

Sequence in context: A088869 A134715 A053918 * A216463 A213147 A112273

Adjacent sequences:  A053923 A053924 A053925 * A053927 A053928 A053929

KEYWORD

nonn,base,more

AUTHOR

Patrick De Geest, Mar 15 2000

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005

Two more terms from Jon E. Schoenfield, Sep 04 2006

STATUS

approved

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Last modified August 7 04:39 EDT 2020. Contains 336274 sequences. (Running on oeis4.)