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A053938
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Numbers k such that k^2 contains only digits {3,4,6}.
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1
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2, 6, 8, 58, 2108, 665908, 682908, 6583794, 6814942, 58622892, 183475738, 79651953188, 666585663238, 2081740457806, 66817996351009092, 6666680833328031344
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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_Patrick De Geest_, Mar 15 2000
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EXTENSIONS
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More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005
One more term from _Jon E. Schoenfield_, Sep 04 2006
a(15)-a(16) from Mishima's website, added by _Max Alekseyev_, Nov 30 2017
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STATUS
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approved
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