A044458 Numbers n such that string 0,0 occurs in the base 5 representation of n but not of n+1.

25, 50, 75, 100, 129, 150, 175, 200, 225, 254, 275, 300, 325, 350, 379, 400, 425, 450, 475, 504, 525, 550, 575, 600, 650, 675, 700, 725, 754, 775, 800, 825, 850, 879, 900, 925, 950, 975, 1004, 1025, 1050, 1075, 1100, 1129, 1150