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A058464
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Squares composed of digits {3,4,7}.
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1
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4, 7744, 473344, 73344434433347373773443373373444, 447337374477734734334374744437444, 437374344733334774447744773373477443344, 73444333373444774773333473377377773344743344373433344
(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
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AUTHOR
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EXTENSIONS
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More terms from Mishima's page added by Max Alekseyev, May 30 2009
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STATUS
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approved
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