123456879

Appears in sequences

• Zeroless pandigital numbers: numbers containing the digits 1-9 (each appearing at least once) and no 0's.at n=2A050289
• Smallest multiple of 13 such that decimals digits 1, ..., k (k = 1, ..., 9) and 0 appear in any order.at n=8A178303
• a(n) is the smallest multiple of 7 that can be formed by concatenating the first n positive integers in some order.at n=7A350570