First numbers that belong to both sets:
9,
15,
21,
25,
33,
49,
51,
69,
87,
93,
111,
115,
129,
133,
141,
159,
169,
201,
205,
219,
235,
237,
259,
267,
289,
303,
319,
321,
327,
339,
361,
391,
393,
415,
427,
451,
489,
511,
517,
519,
529,
535,
537,
553,
559,
579,
583,
591,
655,
679,
685,
699,
717,
723,
745,
781,
831,
841,
895,
933,
961,
979,
993,
1011,
1041,
1057,
1101,
1147,
1167,
1189,
1203,
1219,
1261,
1263,
1285,
1329,
1339,
1357,
1369,
1387,
1389,
1401,
1417,
1441,
1473,
1497,
1501,
1563,
1585,
1639,
1641,
1711,
1731,
1765,
1797,
1819,
1839,
1857,
1893,
1915,
1921,
1923,
1941,
1945,
1959,
1963,
1977,
1983,
2019,
2031,
2059,
2095,
2127,
2173,
2209,
2215,
2217,
2253,
2257,
2271,
2283,
2317,
2323,
2335,
2395,
2407,
2419,
2427,
2461,
2479,
2491,
2545,
2563,
2571,
2587,
2589,
2599,
2649,
2653,
2661,
2773,
2785,
2787,
2815,
2823,
2827,
2841,
2845,
2899,
2901,
2913,
2923,
2973,
2977,
2983,
3007,
3027,
3031,
3039,
3073,
3091,
3097,
3099,
3133,
3153,
3183,
3199,
3223,
3235,
3261,
3351,
3403,
3409,
3427,
3439,
3453,
3481,
3487,
3489,
3579,
3595,
3603,
3661,
3669,
3687,
3721,
3747,
3763,
3781,
3811,
3849,
3865,
3873,
3891,
3909,
3981,
3991,
4033,
4045,
4063,
4069,
4105,
4189,
4195,
4207,
4227,
4237,
4269,
4285,
4287,
4315,
4321,
4377,
4399,
4413,
4443,
4461,
4569,
4573,
4609,
4629,
4645,
4647,
4699,
4713,
4717,
4741,
4819,
4837,
4839,
4843,
4863,
4867,
4881,
4963,
4989,
5001,
5007,
5029,
5041,
5053,
5089,
5127,
5137,
5149,
5169,
5191,
5259,
5277,
5293,
5299,
5371,
5377,
5433,
5455,
5473,
5515,
5587,
5599,
5613,
5617,
5637,
5671,
5707,
5713,
5755,
5767,
5803,
5809,
5833,
5893,
5905,
5911,
5959,
5965,
5971,
5977,
5991,
5997,
6009.
Some larger examples :
9998839,
9999007,
9999057,
9999133,
9999159,
9999331,
9999373,
9999427,
9999439,
9999487,
9999517,
9999541,
9999643,
9999699,
9999721,
9999763,
9999771,
9999811,
9999849,
9999997.