First numbers that belong to both sets:
9,
45,
99,
297,
703,
999,
5050,
5292,
7272,
9999,
38962,
77778,
82656,
99999,
148149,
181819,
208495,
329967,
351352,
461539,
466830,
499500,
627615,
643357,
648648,
681318,
851851,
857143,
961038,
999999,
4444444,
5479453,
5555556,
8161912,
9372385,
9999999,
11111112,
16590564,
30884184,
36363636,
38883889,
44363341,
44525548,
50005000,
55636659,
63636364,
69115816,
83409436,
86358636,
88888888,
94520547,
332999667,
567567568,
665188470,
765432099,
867208672,
909090909.