**List of numbers n such that n is equal to the number of 1's in the decimal digits of all numbers <= n.**

*0, 1, 199981, 199982, 199983, 199984, 199985, 199986, 199987, 199988, 199989*

*3 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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