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A130431
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Complete list of all 9 numbers n such that n is equal to the number of 9's in the decimal digits of all numbers <= n.
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13
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OFFSET
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1,2
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LINKS
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EXAMPLE
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a(5)=40000000000 because the number of 9's in the decimal digits of the numbers from 0 to 40000000000 is 40000000000 and this is the 5th such number.
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CROSSREFS
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KEYWORD
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base,fini,nonn,full
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AUTHOR
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STATUS
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approved
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