First numbers that belong to both sets:
11,
44111,
77711,
88811,
1117799,
1188899,
3377999,
4433333,
4440011,
4499933,
5522999,
7774433,
7799111,
9991133,
9991199,
11177711,
11777333,
22233311,
22244333,
33344999,
44411333,
44555999,
55511999,
55577111,
66644111,
77000999,
88844999,
88866611,
110099933,
111188333,
111555533,
111779933,
111881111,
111882299,
112226633,
113300111,
114443333,
115511111,
115577333,
116663399,
116665511,
117779999,
118886699,
119977733,
119990033,
221166611,
222225599,
222244433,
222449999,
222554411,
222773399,
222779933,
222993311,
224441111,
224444333,
226655333,
226661111,
226667711,
226668833,
226668899,
227778899,
228833399,
228881111,
229992299,
330011333,
330022211,
330044999,
333337799,
333775511,
334400333,
334499999,
335522333,
336644411,
336677111,
337773311,
337777799,
338855333,
339922211,
339933311,
339944999,
441115511,
441116699,
444113333,
444113399,
444339911,
444440099,
444446633,
444779999,
444885533,
444885599,
446699933,
447779999,
553322333,
553332233,
553335599,
555566699,
558877733,
660044111,
661119911,
661177733,
662227733,
663344333,
664447733,
666222233,
666644411,
666661133,
666773333,
667788833,
669997733,
772228811,
773333399,
775544333,
775588811,
776633999,
777119933,
777221111,
777331133,
777440099,
777551111,
777991199,
777993311,
778811333,
778877999,
779966333,
881122211,
882200999,
882211199,
883355111,
884444111,
884477333,
886668833,
887722211,
887775533,
888333311,
888555533,
888779933,
888779999,
888800999,
888844433,
889955999,
990011111,
993337799,
993377111,
996644333,
997700999,
997733333,
999776699,
999944999,
999977711,
999996611,
1100000333,
1100888333,
1110001199,
1110077333,
1110077711,
1110077999,
1114400999,
1117744499,
1117766999,
1119944333,
1133377799,
1133399999,
1144411199,
1155533111,
1155544433,
1155599999,
1166000333,
1166633999,
1177700033,
1188866999,
1188899111,
2222333111,
2224441133,
2224444499,
2226667799,
2226699911,
2227700099,
2227799999,
2229977111,
2255111333,
2255777333,
2288222333,
3322244333,
3322277999,
3330044999,
3332222111,
3334441133,
3335554499,
3336644999,
3337744499,
3337770011,
3339911999,
3339944999,
3344222111,
3366644999,
3377744333,
4433355533,
4433444111,
4433555333,
4440001199,
4440088811,
4444422233,
4444433111,
4444466699,
4444499333,
4445551133,
4448880011,
4455511199,
4466777333,
4488833333,
4488855599,
4488877733,
4499333999,
4499955599,
5544422111,
5544488333,
5550044999,
5551100099,
5551122299,
5552221133,
5554411133,
5554466999,
5555333111,
5555777333,
5555777999,
5557711199,
5557799333,
5558881199,
5558886611,
5566688111,
5599988111,
6600033311,
6611444111,
6622211111,
6662229911,
6665522999,
6688844111,
7700077799,
7700111999,
7772224433,
7774446611,
7778884499,
7799555999,
8811188999,
8844455111,
8844488111,
8855111333,
8855666999,
8866622111,
8866688111,
8882288111,
8884499111,
8888222333,
8888666999,
9911133311,
9922211333,
9944222111,
9955511333,
9966611111,
9966633311,
9977744411,
9977744999,
9988899911,
9990007799,
9991177799,
9992222111,
9995550011,
9996661133,
9999988811.