First numbers that belong to both sets:
2728,
4950,
5292,
7272,
77778,
82656,
187110,
466830,
499500,
500500,
533170,
648648,
681318,
791505,
812890,
961038,
994708,
999999,
5555556,
8161912,
11111112,
13641364,
16590564,
30884184,
36363636,
49995000.