A053926 Numbers k such that k^2 contains only digits {2,5,8}.

5, 15, 235, 765, 9235, 7632515, 9412135, 14909235, 15891903135, 24142333335, 150086151335, 150274932335, 235695839765, 5025225227615, 28685930096865

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