First numbers that belong to both sets:
5,
101,
181,
313,
353,
373,
757,
797,
929,
10301,
10501,
10601,
12421,
12721,
12821,
14341,
14741,
16061,
16361,
16561,
16661,
18181,
18481,
31013,
31513,
33533,
35053,
35153,
35353,
35753,
37273,
37573,
39293,
71317,
71917,
73037,
73237,
73637,
75557,
77377,
77477,
77977,
79397,
79697,
79997,
90709,
94049,
94349,
94649,
94849,
94949,
96269,
96469,
96769,
98389,
98689,
1003001,
1008001,
1022201,
1028201,
1035301,
1043401,
1055501,
1062601,
1065601,
1074701,
1082801,
1085801,
1092901,
1093901,
1201021,
1208021,
1212121,
1215121,
1218121,
1221221,
1235321,
1242421,
1243421,
1245421,
1250521,
1253521,
1257521,
1262621,
1268621,
1273721,
1276721,
1278721,
1280821,
1281821,
1286821,
1287821,
1407041,
1409041,
1411141,
1412141,
1422241,
1437341,
1444441,
1447441,
1452541,
1456541,
1461641,
1463641,
1464641,
1469641,
1486841,
1489841,
1490941,
1496941,
1600061,
1609061,
1611161,
1616161,
1628261,
1630361,
1633361,
1640461,
1643461,
1646461,
1654561,
1657561,
1658561,
1660661,
1670761,
1684861,
1685861,
1688861,
1695961,
1802081,
1805081,
1820281,
1823281,
1824281,
1826281,
1829281,
1831381,
1832381,
1842481,
1851581,
1853581,
1856581,
1865681,
1876781,
1878781,
1879781,
1880881,
1881881,
1883881,
1884881,
1895981,
3103013,
3106013,
3127213,
3135313,
3140413,
3155513,
3158513,
3160613,
3166613,
3181813,
3187813,
3193913,
3196913,
3198913,
3304033,
3305033,
3307033,
3310133,
3315133,
3319133,
3321233,
3329233,
3331333,
3337333,
3343433,
3353533,
3362633,
3364633,
3365633,
3368633,
3380833,
3391933,
3392933,
3503053,
3515153,
3517153,
3528253,
3541453,
3553553,
3558553,
3563653,
3569653,
3586853,
3589853,
3590953,
3591953,
3594953,
3708073,
3709073,
3716173,
3717173,
3721273,
3722273,
3728273,
3732373,
3743473,
3746473,
3762673,
3763673,
3765673,
3768673,
3769673,
3773773,
3774773,
3781873,
3784873,
3792973,
3793973,
3799973,
3913193,
3916193,
3918193,
3924293,
3927293,
3931393,
3938393,
3942493,
3946493,
3948493,
3964693,
3970793,
3983893,
3991993,
3994993,
3997993,
3998993,
7100017,
7114117,
7115117,
7118117,
7129217,
7134317,
7136317,
7141417,
7145417,
7155517,
7156517,
7158517,
7159517,
7177717,
7190917,
7194917,
7300037,
7302037,
7310137,
7314137,
7324237,
7327237,
7347437,
7352537,
7354537,
7362637,
7365637,
7381837,
7388837,
7392937,
7507057,
7508057,
7518157,
7519157,
7521257,
7527257,
7540457,
7562657,
7564657,
7576757,
7586857,
7592957,
7594957.
Some larger examples :
988828889,
988858889,
988929889,
988969889,
988999889,
989040989,
989121989,
989252989,
989313989,
989393989,
989484989,
989525989,
989555989,
989565989,
989595989,
989646989,
989868989,
989898989,
989919989,
989969989.