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Search: id:A058472
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A058472 Squares composed of digits {7,8,9}. +0
3
9, 98989978877879888789778997998889 (list; graph; listen)
OFFSET

1,1
LINKS

P. De Geest, Index to related sequences

Hisanori Mishima, Sporadic tridigital solutions

CROSSREFS

Cf. A058471.

Sequence in context: A067487 A058448 A058454 this_sequence A058474 A010894 A002045

Adjacent sequences: A058469 A058470 A058471 this_sequence A058473 A058474 A058475

KEYWORD

nonn,base,hard,more,bref

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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