A044572 Numbers n such that string 0,4 occurs in the base 8 representation of n but not of n+1.

68, 132, 196, 260, 324, 388, 452, 516, 551, 580, 644, 708, 772, 836, 900, 964, 1028, 1063, 1092, 1156, 1220, 1284, 1348, 1412, 1476, 1540, 1575, 1604, 1668, 1732, 1796, 1860, 1924, 1988, 2052, 2087, 2116, 2180, 2244, 2308