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A109940
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Largest k-digit multiple of n where k is the number of digits in n.
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1
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9, 8, 9, 8, 5, 6, 7, 8, 9, 90, 99, 96, 91, 98, 90, 96, 85, 90, 95, 80, 84, 88, 92, 96, 75, 78, 81, 84, 87, 90, 93, 96, 99, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 50, 51, 52, 53, 54
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| Harvey P. Dale, Table of n, a(n) for n = 1..1000
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MATHEMATICA
| Table[Quotient[10^IntegerLength[n]-1, n]n, {n, 60}] (* From Harvey P. Dale, Oct 16 2011 *)
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CROSSREFS
| Sequence in context: A159590 A146484 A116695 * A010549 A046267 A019327
Adjacent sequences: A109937 A109938 A109939 * A109941 A109942 A109943
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KEYWORD
| base,easy,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jul 19 2005
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