A033022 n-th number k such that every run of digits of k in base 9 has length >=2.

10, 20, 30, 40, 50, 60, 70, 80, 91, 182, 273, 364, 455, 546, 637, 728, 810, 820, 830, 840, 850, 860, 870, 880, 890, 1620, 1630, 1640, 1650, 1660, 1670, 1680, 1690, 1700, 2430, 2440, 2450, 2460, 2470, 2480, 2490, 2500, 2510, 3240