First numbers that belong to both sets:
22,
1111,
3344,
6600,
6633,
22266,
22444,
66000,
66555,
99444,
113344,
117733,
223344,
224455,
225500,
228855,
331177,
331188,
335500,
442255,
442288,
444411,
445522,
554433,
660000,
662277,
669900,
773322,
776644,
880033,
881144,
882266,
992211,
1110055,
1115588,
1118877,
1122666,
1122888,
1144777,
1166444,
1166655,
1188333,
1199911,
1199922,
1199944,
2200999,
2225588,
2233344,
2233888,
2255000,
2266444,
2277333,
3335544,
3336633,
3338833,
3355000,
3355444,
3366444,
3366600,
3388444,
4411777,
4422200,
4443388,
4445555,
4445588,
4445599,
5511188,
5533377,
5533388,
5544333,
5552266,
5553333,
5554455,
5557722,
6600000,
6622244,
6644222,
6655522,
6663399,
6664488,
6666444,
6666666,
6666699,
6668811,
6677744,
6688444,
6699000,
7700077,
7711444,
7755544,
7766444,
7766600,
7772211,
7775522,
7788111,
8800077,
8811144,
8833444,
8855511,
8855522,
8877722,
8880066,
9911166,
9922333,
9922444,
9933300,
9933777,
9966111,
9991122,
9991144,
9992244,
9993366,
9999922,
11001188,
11009999,
11117788,
11118811,
11155444,
11155599,
11155999,
11177788,
11188800,
11199900,
11334411,
11334433,
11336611,
11336655,
11445500,
11445511,
11550044,
11550055,
11552255,
11556600,
11556666,
11661144,
11662266,
11664499,
11668888,
11776677,
11777700,
11880022,
11995555,
22005500,
22111555,
22113366,
22113399,
22114488,
22115500,
22117711,
22119944,
22222244,
22222777,
22226633,
22229955,
22233777,
22255588,
22277700,
22288855,
22299666,
22333344,
22443333,
22449944,
22550000,
22552222,
22554444,
22661188,
22662211,
22662255,
22666644,
22771111,
22772244,
22774400,
22775522,
22880066,
22881144,
22886622,
22993377,
33008822,
33111166,
33118822,
33118866,
33119933,
33221166,
33311888,
33331188,
33332299,
33333666,
33344466,
33442288,
33446622,
33550000,
33553388,
33558833,
33663366,
33666000,
33668844,
33771188,
33882244,
33886622,
33990066,
33997700,
44001166,
44009955,
44112222,
44112288,
44112299,
44115566,
44222000,
44224488,
44334400,
44400888,
44411166,
44433355,
44445500,
44455522,
44466644,
44466655,
44553355,
44554433,
44661155,
44668855,
44771199,
44889933,
55007733,
55009977,
55110066,
55113333,
55115544,
55223311,
55226644,
55227777,
55332277,
55335522,
55337700,
55337733,
55511444,
55511888,
55522266,
55544444,
55550066,
55554477,
55555444,
55566555,
55599222,
55771155,
55772255,
66000000,
66003388,
66006699,
66009900,
66119922,
66331111,
66442266,
66443344,
66552255,
66555222,
66600666,
66622200,
66664400,
66667755,
66677788,
66770044,
66770055,
66773399,
66776633,
66883311,
66887733,
66990000,
66991122,
77005544,
77009933,
77113377,
77117733,
77117788,
77220022,
77331188,
77332255,
77443377,
77446622,
77446677.
Some larger examples :
88888333,
99000022,
99000444,
99003344,
99006622,
99113322,
99117711,
99220088,
99223344,
99333000,
99333555,
99441177,
99554455,
99555222,
99558822,
99881100,
99911100,
99922444,
99966222,
99991155.