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A053944
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Numbers n such that n^2 contains only digits {3,5,6}.
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1
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6, 256, 744, 1834, 18806, 23166, 23566, 256194, 2357194, 2523166, 187979694, 2310098166, 19121548934, 25209786895834
(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)
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CROSSREFS
| Cf. A053945.
Sequence in context: A041853 A168476 A113900 * A015020 A003384 A033289
Adjacent sequences: A053941 A053942 A053943 * A053945 A053946 A053947
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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
| One more term from Ryan H. Richter (bobort(AT)bigfoot.com), Jan 25 2001, who remarks that there are no more terms less than 4000000000.
More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005
One more term from Jon E. Schoenfield (jonscho(AT)hiwaay.net), Sep 04 2006
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