First numbers that belong to both sets:
3,
9,
15,
33,
43,
51,
63,
75,
99,
105,
111,
129,
135,
141,
159,
163,
169,
189,
195,
201,
219,
231,
235,
237,
267,
297,
303,
349,
393,
399,
427,
429,
483,
489,
495,
519,
537,
553,
559,
579,
591,
615,
619,
621,
639,
643,
645,
655,
673,
679,
685,
693,
717,
723,
729,
735,
739,
741,
745,
777,
801,
819,
831,
867,
873,
897,
903,
927,
931,
933,
937,
957,
975,
993,
1011,
1023,
1093,
1105,
1117,
1155,
1167,
1179,
1197,
1203,
1209,
1251,
1263,
1275,
1285,
1303,
1309,
1323,
1357,
1365,
1369,
1419,
1455,
1495,
1501,
1545,
1563,
1575,
1579,
1587,
1599,
1611,
1641,
1659,
1675,
1701,
1705,
1711,
1723,
1731,
1737,
1767,
1771,
1773,
1827,
1833,
1839,
1879,
1899,
1923,
1959,
1963,
1965,
1977,
1983,
1995,
2019,
2031,
2059,
2067,
2079,
2083,
2085,
2095,
2115,
2121,
2127,
2163,
2209,
2215,
2221,
2239,
2251,
2253,
2271,
2277,
2281,
2301,
2343,
2355,
2379,
2403,
2409,
2415,
2427,
2439,
2445,
2467,
2473,
2479,
2491,
2493,
2505,
2511,
2523,
2563,
2575,
2587,
2589,
2593,
2599,
2625,
2635,
2649,
2661,
2671,
2689,
2725,
2755,
2781,
2785,
2797,
2815,
2817,
2823,
2827,
2835,
2841,
2851,
2877,
2913,
2923,
2943,
2953,
2961,
2971,
2973,
2977,
2983,
3007,
3027,
3039,
3049,
3055,
3075,
3099,
3111,
3123,
3171,
3183,
3213,
3235,
3259,
3261,
3297,
3307,
3339,
3363,
3409,
3465,
3489,
3495,
3499,
3507,
3579,
3595,
3597,
3603,
3621,
3625,
3633,
3663,
3675,
3687,
3717,
3721,
3727,
3763,
3789,
3795,
3811,
3843,
3849,
3873,
3879,
3891,
3897,
3915,
3951,
3969,
3975,
3981,
3999,
4003,
4015,
4023,
4035,
4041,
4095,
4107,
4131,
4165,
4189,
4203,
4227,
4251,
4257,
4263,
4269,
4287,
4329,
4335,
4441,
4465,
4521,
4539.
Some larger examples :
9999195,
9999283,
9999297,
9999327,
9999331,
9999351,
9999363,
9999435,
9999495,
9999519,
9999555,
9999591,
9999627,
9999685,
9999771,
9999807,
9999849,
9999855,
9999913,
9999963.