A044452 Numbers n such that string 2,2 occurs in the base 4 representation of n but not of n+1.

10, 26, 43, 58, 74, 90, 107, 122, 138, 154, 175, 186, 202, 218, 235, 250, 266, 282, 299, 314, 330, 346, 363, 378, 394, 410, 431, 442, 458, 474, 491, 506, 522, 538, 555, 570, 586, 602, 619, 634, 703, 714, 730, 747, 762, 778, 794