A044638 Numbers n such that string 0,6 occurs in the base 9 representation of n but not of n+1.

87, 168, 249, 330, 411, 492, 573, 654, 735, 791, 816, 897, 978, 1059, 1140, 1221, 1302, 1383, 1464, 1520, 1545, 1626, 1707, 1788, 1869, 1950, 2031, 2112, 2193, 2249, 2274, 2355, 2436, 2517, 2598, 2679, 2760, 2841, 2922