A044606 Numbers n such that string 4,6 occurs in the base 8 representation of n but not of n+1.

38, 102, 166, 230, 294, 311, 358, 422, 486, 550, 614, 678, 742, 806, 823, 870, 934, 998, 1062, 1126, 1190, 1254, 1318, 1335, 1382, 1446, 1510, 1574, 1638, 1702, 1766, 1830, 1847, 1894, 1958, 2022, 2086, 2150, 2214, 2278, 2342