A044713 Numbers n such that string 0,0 occurs in the base 10 representation of n but not of n+1.

100, 200, 300, 400, 500, 600, 700, 800, 900, 1009, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, 2009, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 2900, 3009, 3100, 3200, 3300, 3400, 3500, 3600, 3700, 3800