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A058455 Numbers n such that n^2 contains only digits {0,8,9}, not ending with zero. 1
3, 283, 301345331969667 (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. A058456.

Sequence in context: A054583 A139984 A057631 * A116532 A199644 A124357

Adjacent sequences:  A058452 A058453 A058454 * A058456 A058457 A058458

KEYWORD

nonn,base,hard,more,bref

AUTHOR

Patrick De Geest, Nov 15 2000.

STATUS

approved

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Last modified December 12 13:56 EST 2018. Contains 318063 sequences. (Running on oeis4.)