9500000000
domain: N
Appears in sequences
- List of numbers n such that n is equal to the number of 6's in the decimal digits of all numbers <= n.at n=1A130428
- List of all numbers n such that n is equal to the number of 7's in the decimal digits of all numbers <= n.at n=3A130429
- a(n) is the smallest number x > 1 such that n appears as a substring of the decimal representations of the numbers [0..x] exactly x times.at n=5A163500
- Numbers k such that the number of times digit 'm' used for writing the decimal representation of the numbers from 1 to k is equal to k for more than one value of m in the range m = 1 to 9.at n=5A216399