A080459 Trans-Harshad numerals: base-10 numerals that represent positive Harshad numbers in every base in which they occur.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 200, 220, 300, 330, 400, 440, 500, 550, 600, 660, 700, 770, 800, 880, 900, 990, 1000, 1010, 1020, 1050, 1100, 1320, 2000, 2010, 2020, 2040, 2200, 2310, 2640, 3000, 3030, 3060, 3300, 3960