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A058422 Squares composed of digits {0,1,8}, not ending with zero. 2
1, 81, 11881, 811801, 1018081, 81018001, 100180081, 108180801, 8100180001, 10001800081, 10181011801, 810001800001, 1000018000081, 1008018008001, 80181118180881, 81000018000001, 100000180000081, 100180101018001, 1180000888001881, 8100000180000001, 10000001800000081 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..21.

P. De Geest, Index to related sequences

Hisanori Mishima, Sporadic tridigital solutions

CROSSREFS

Cf. A058421.

Sequence in context: A017020 A237027 A185847 * A053913 A053895 A053905

Adjacent sequences:  A058419 A058420 A058421 * A058423 A058424 A058425

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Nov 15 2000

STATUS

approved

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Last modified July 28 19:33 EDT 2021. Contains 346335 sequences. (Running on oeis4.)