A043881 Numbers n such that 0 and 2 occur juxtaposed in the base 4 representation of n but not of n+1.

8, 18, 24, 35, 40, 50, 56, 66, 75, 82, 88, 99, 104, 114, 120, 143, 146, 152, 163, 168, 178, 184, 194, 203, 210, 216, 227, 232, 242, 248, 258, 267, 274, 280, 303, 306, 312, 322, 331, 338, 344, 355, 360, 370, 376, 399, 402, 408, 419