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A046149
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Smallest n-digit number with maximal multiplicative persistence A014553.
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2
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0, 77, 679, 6788, 68889, 168889, 2677889, 26888999, 126888999, 3778888999, 13778888999, 113778888999, 1113778888999, 11113778888999, 277777788888899, 1277777788888899, 11277777788888899, 111277777788888899
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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Since there exists no number k <= 10^200 with multiplicative persistence 12, a(n) = (10^(n-15)-1)/9*10^15 + 277777788888899 for 15 <= n <= 200. - A.H.M. Smeets, Sep 18 2018
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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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STATUS
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approved
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