First numbers that belong to both sets:
1166,
3311,
4466,
4488,
4499,
6644,
8811,
8844,
8877,
9977,
11166,
11444,
11777,
22266,
33444,
33555,
33666,
33777,
33999,
44466,
44499,
44777,
55544,
66777,
66999,
77222,
77444,
77666,
77744,
77766,
99444,
99666,
99888,
99944,
99966,
111444,
111777,
112266,
114422,
114477,
115566,
115599,
116600,
116666,
119922,
221111,
221166,
222111,
222266,
222555,
223333,
224411,
224433,
224444,
224477,
225588,
226611,
227711,
227733,
227744,
227766,
227777,
228833,
228888,
229911,
229944,
229988,
229999,
331100,
331122,
331155,
331199,
332255,
333444,
333555,
333666,
333777,
333999,
334422,
335577,
335588,
336644,
336677,
336699,
338888,
441111,
442211,
443333,
443388,
444111,
444333,
444411,
444488,
444777,
445566,
445599,
446600,
446666,
447755,
448800,
448899,
449900,
449988,
449999,
551133,
551166,
552288,
553388,
554466,
554499,
555777,
555888,
556622,
556644,
556655,
558822,
558855,
558866,
559922,
661122,
662211,
662255,
663311,
663333,
664400,
664433,
664455,
665511,
665555,
666333,
666555,
666633,
666777,
666999,
667755,
668888,
669977,
771111,
773333,
773388,
775511,
775533,
776688,
777111,
777333,
777555,
777711,
777755,
779988,
881100,
881144,
882255,
883344,
884400,
884411,
884433,
884477,
885533,
885555,
886677,
887700,
887711,
887733,
888555,
888855,
889922,
889955,
889977,
991133,
991166,
991188,
992255,
993311,
993333,
994455,
995511,
995555,
997700,
997733,
999111,
999333,
999555,
999911,
999933.