A098779 Smallest number not occurring earlier having in its decimal representation no digit in common with n.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20, 30, 22, 23, 24, 25, 26, 27, 28, 11, 33, 10, 14, 13, 16, 15, 18, 17, 31, 12, 29, 19, 21, 50, 40, 41, 42, 44, 45, 32, 35, 36, 51, 37, 38, 39, 52, 53, 55, 34, 43, 46, 47, 60, 48, 49, 61, 62, 63, 54, 57, 58, 59, 70, 71, 72, 80, 73, 74, 56, 64, 65, 66