535000000
domain: N
Appears in sequences
- First term of a run of exactly two consecutive numbers such that for each m in the run, exactly m 1's are used in writing out all numbers 1 through m.at n=8A094800
- Positive integers n for which n = f(n), where f(n) is the total number of 2's required when writing out all numbers between 0 and n.at n=5A101639
- List of numbers k without 1's in their decimal expansion such that k is equal to the total number of 1's in the decimal expansion of all positive numbers < k.at n=6A200863
- 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=3A216399