A067673 Numbers k such that floor((3/2)^(k+3))/floor((3/2)^k) = (3/2)^3.
49, 101, 193, 215, 384, 408, 409, 410, 485, 554, 567, 827, 828, 922, 937, 938, 939, 1002, 1021, 1022, 1023, 1115, 1132, 1188, 1238, 1310, 1314, 1315, 1316, 1317, 1409, 1419, 1424, 1506, 1520, 1616, 1629, 1754, 1773, 1817, 1848, 1873, 1881, 1882, 1883
Offset: 1