First numbers that belong to both sets:
1,
9,
45,
297,
2728,
5292,
7272,
7777,
17344,
82656,
95121,
142857,
148149,
351352,
390313,
499500,
500500,
538461,
643357,
648648,
670033,
791505,
818181,
994708,
4444444,
4927941,
5479453,
5555556,
8161912,
9372385,
11111112,
13641364,
16590564,
19773073,
25252525,
30884184,
36363636,
38883889,
44363341,
44525548,
49995000,
50005000,
55474452,
63636364,
69115816,
75247525,
80726977,
83409436,
86358636,
88888888,
91838088,
234567901,
243902440,
432432432,
567567568,
667000333,
867208672,
909090909.