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A069750
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a(1)=1; a(n+1) is the smallest integer such that 1/a(n+1) = 0.0...00a(n)xxxxx...
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0
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1, 6, 15, 63, 157, 633, 1578, 6334, 15786, 63344, 157866, 633445, 1578667, 6334455, 15786676, 63344554, 157866766, 633445544, 1578667666, 6334455446, 15786676667, 63344554464, 157866766678, 633445544643, 1578667666788
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OFFSET
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1,2
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LINKS
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FORMULA
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a(1)=1; floor(10^(n-1)/a(n+1)) = a(n).
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EXAMPLE
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a(7)=1578 and 6334 is the smallest integer such that 1/6334 = 0.0001578(78118...), hence a(8)=6334.
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CROSSREFS
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KEYWORD
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base,easy,nonn
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AUTHOR
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STATUS
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approved
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