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A180084
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Next smallest n such that digit sum of n >= previous term
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0
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1, 2, 3, 4, 5, 6, 7, 8, 9, 18, 99, 99999999999
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internal format)
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OFFSET
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1,2
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COMMENTS
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a(13) has 11111111111 digits and is too large to be included explicitly. [From R. J. Mathar, Aug 10 2010]
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LINKS
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EXAMPLE
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8 is followed by 9 because 9 is the next lowest number with a digit sum >= 8
9 is followed by 18 because 18 is the next lowest number with a digit sum (1 + 8 = 9) >= 9
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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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