First numbers that belong to both sets:
4,
9,
15,
21,
26,
34,
39,
45,
50,
64,
69,
76,
81,
86,
93,
99,
105,
111,
129,
134,
154,
165,
170,
195,
205,
217,
225,
231,
236,
254,
266,
274,
279,
309,
315,
334,
351,
356,
363,
370,
376,
381,
386,
393,
399,
405,
436,
441,
446,
453,
459,
465,
473,
483,
489,
495,
501,
506,
515,
566,
574,
590,
596,
604,
610,
615,
625,
645,
656,
667,
675,
687,
705,
723,
730,
741,
747,
754,
759,
765,
771,
803,
825,
855,
861,
879,
885,
897,
909,
915,
933,
939,
944,
950,
969,
974,
987,
994,
1003,
1011,
1016,
1066,
1078,
1089,
1095,
1106,
1113,
1126,
1167,
1197,
1207,
1215,
1226,
1234,
1243,
1268,
1281,
1286,
1294,
1299,
1305,
1313,
1324,
1364,
1370,
1377,
1390,
1425,
1431,
1436,
1443,
1449,
1465,
1485,
1491,
1505,
1517,
1527,
1537,
1546,
1551,
1556,
1563,
1569,
1581,
1599,
1604,
1611,
1616,
1647,
1665,
1681,
1695,
1715,
1737,
1744,
1756,
1785,
1795,
1817,
1827,
1839,
1864,
1869,
1875,
1895,
1910,
1922,
1941,
1983,
1990,
1995,
2001,
2007,
2014,
2066,
2075,
2085,
2105,
2121,
2134,
2139,
2157,
2191,
2217,
2229,
2241,
2247,
2259,
2271,
2277,
2284,
2290,
2295,
2303,
2336,
2344,
2349,
2354,
2374,
2379,
2386,
2391,
2396,
2405,
2414,
2439,
2444,
2453,
2463,
2475,
2512,
2535,
2541,
2546,
2554,
2585,
2601,
2613,
2619,
2627,
2661,
2667,
2674,
2685,
2691,
2696,
2703,
2709,
2745,
2751,
2783,
2794,
2799,
2811,
2847,
2854,
2859,
2883,
2906,
2913,
2933,
2955,
2966,
2985,
3015,
3021,
3039,
3045,
3055,
3064,
3073,
3081,
3086,
3099,
3129,
3165,
3175,
3184,
3189,
3197,
3206,
3213,
3219,
3225,
3255,
3265,
3285,
3310,
3316,
3321,
3326,
3337,
3345,
3353,
3381,
3399,
3423,
3441,
3453.
Some larger examples :
9999399,
9999410,
9999448,
9999466,
9999475,
9999563,
9999597,
9999619,
9999645,
9999656,
9999663,
9999695,
9999755,
9999843,
9999886,
9999895,
9999904,
9999934,
9999957,
9999982.