A044417 Numbers n such that string 8,5 occurs in the base 10 representation of n but not of n-1.

85, 185, 285, 385, 485, 585, 685, 785, 850, 885, 985, 1085, 1185, 1285, 1385, 1485, 1585, 1685, 1785, 1850, 1885, 1985, 2085, 2185, 2285, 2385, 2485, 2585, 2685, 2785, 2850, 2885, 2985, 3085, 3185, 3285, 3385, 3485, 3585