A043175 Numbers n such that 4 and 6 occur juxtaposed in the base 8 representation of n but not of n-1.

38, 52, 102, 116, 166, 180, 230, 244, 294, 304, 358, 372, 416, 436, 486, 500, 550, 564, 614, 628, 678, 692, 742, 756, 806, 816, 870, 884, 928, 948, 998, 1012, 1062, 1076, 1126, 1140, 1190, 1204, 1254, 1268, 1318, 1328, 1382