A044443 Numbers n such that string 0,1 occurs in the base 4 representation of n but not of n+1.

17, 33, 49, 65, 71, 81, 97, 113, 129, 135, 145, 161, 177, 193, 199, 209, 225, 241, 257, 263, 287, 289, 305, 321, 327, 337, 353, 369, 385, 391, 401, 417, 433, 449, 455, 465, 481, 497, 513, 519, 543, 545, 561, 577, 583, 593, 609