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A053949
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Squares composed of digits {3,6,9}.
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2
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9, 36, 3969, 69696, 93636, 3663396, 9696996, 966339396, 6693366969, 36333696996, 63396693369, 96693633936, 33993333636639339663936, 399339393339639693369636, 9936969933633699966996996, 396693636699939696999339663969, 6636966336636339969666396999936, 339666666363999366939366969366969936633336969
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences
Author?, Source, (txt)
H. Mishima, Sporadic tridigital solutions
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CROSSREFS
| Cf. A053948.
Sequence in context: A129425 A079655 A203764 * A071134 A116108 A091961
Adjacent sequences: A053946 A053947 A053948 * A053950 A053951 A053952
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KEYWORD
| nonn,base
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AUTHOR
| Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.
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EXTENSIONS
| More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 14 2005
One more term from Jon E. Schoenfield (jonscho(AT)hiwaay.net), Sep 04 2006
Three more terms from Mishima's webpage added by Max Alekseyev (maxale(AT)gmail.com), Jun 17 2011
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