10000032domain: NAppears in sequencesLexicographically earliest strictly increasing base 7 autovarious sequence: a(n) = number of distinct a(k) mod 7^n (written in base 7).at n=30A038116Binary and decimal representation of n concatenated.at n=31A087744Least multiple of n in which the n-th digit from left is 2.at n=7A113557