A058466 Squares composed of digits {3,6,8}.

36, 8836, 3863368336, 638338663833336388836, 8863633383863688366336, 33686666866886336386333368336

Offset: 1

Author

Patrick De Geest, Nov 15 2000

Keywords

• nonn
• base
• more

Links

• Patrick De Geest, Index to related sequences.
• Hisanori Mishima, Sporadic tridigital solutions.

Crossrefs

Cf. A058465.

Formula

a(n) = A058465(n)^2. - Elmo R. Oliveira, Jul 19 2025