A044190 Numbers n such that string 0,3 occurs in the base 8 representation of n but not of n-1.

67, 131, 195, 259, 323, 387, 451, 515, 536, 579, 643, 707, 771, 835, 899, 963, 1027, 1048, 1091, 1155, 1219, 1283, 1347, 1411, 1475, 1539, 1560, 1603, 1667, 1731, 1795, 1859, 1923, 1987, 2051, 2072, 2115, 2179, 2243, 2307