A044079 Numbers n such that string 0,2 occurs in the base 5 representation of n but not of n-1.

27, 52, 77, 102, 127, 135, 152, 177, 202, 227, 252, 260, 277, 302, 327, 352, 377, 385, 402, 427, 452, 477, 502, 510, 527, 552, 577, 602, 627, 635, 652, 675, 702, 727, 752, 760, 777, 802, 827, 852, 877, 885, 902, 927, 952, 977