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Search: id:A053948
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| A053948 |
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Numbers n such that n^2 contains only digits {3,6,9}. |
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+0
2
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| 3, 6, 63, 264, 306, 1914, 3114, 31086, 81813, 190614, 251787, 310956, 184372811544, 631933060806, 3152295978114
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences
Author?, Source, (txt)
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CROSSREFS
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Cf. A053949.
Sequence in context: A137090 A137138 A125817 this_sequence A137091 A137135 A069077
Adjacent sequences: A053945 A053946 A053947 this_sequence A053949 A053950 A053951
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KEYWORD
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nonn,base,more
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AUTHOR
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Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.
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EXTENSIONS
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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
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