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A058447 Numbers n such that n^2 contains only digits {0,5,9}, not ending with zero. 1
3, 70778174997, 771395165003 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..3.

P. De Geest, Index to related sequences

Hisanori Mishima, Sporadic tridigital solutions

CROSSREFS

Cf. A058448.

Sequence in context: A036236 A235357 A260002 * A275939 A230810 A266199

Adjacent sequences:  A058444 A058445 A058446 * A058448 A058449 A058450

KEYWORD

nonn,base,hard,more,bref

AUTHOR

Patrick De Geest, Nov 15 2000.

STATUS

approved

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Last modified September 15 12:22 EDT 2019. Contains 327078 sequences. (Running on oeis4.)