First numbers that belong to both sets:
9,
21,
25,
33,
49,
57,
65,
69,
77,
85,
93,
121,
129,
133,
141,
145,
161,
169,
177,
185,
201,
205,
209,
213,
217,
221,
237,
249,
253,
265,
289,
301,
305,
309,
321,
329,
341,
361,
365,
377,
381,
393,
413,
417,
437,
445,
453,
469,
473,
481,
485,
489,
493,
497,
501,
505,
517,
529,
533,
537,
545,
553,
565,
573,
581,
589,
597,
629,
633,
649,
669,
681,
685,
689,
697,
713,
717,
721,
737,
745,
749,
753,
781,
785,
789,
793,
813,
817,
841,
849,
865,
869,
889,
893,
901,
905,
913,
917,
921,
933,
949,
961,
965,
973,
985,
989,
993,
1037,
1041,
1057,
1073,
1077,
1081,
1101,
1121,
1133,
1137,
1141,
1145,
1149,
1157,
1165,
1169,
1177,
1189,
1205,
1241,
1253,
1257,
1261,
1273,
1285,
1293,
1313,
1317,
1329,
1333,
1337,
1345,
1349,
1357,
1369,
1385,
1389,
1393,
1397,
1401,
1405,
1417,
1437,
1441,
1457,
1461,
1465,
1469,
1473,
1477,
1497,
1501,
1509,
1513,
1517,
1529,
1537,
1541,
1561,
1565,
1569,
1577,
1585,
1589,
1633,
1641,
1649,
1661,
1673,
1681,
1685,
1689,
1713,
1717,
1745,
1757,
1761,
1765,
1769,
1781,
1793,
1797,
1817,
1821,
1829,
1837,
1841,
1849,
1853,
1857,
1865,
1893,
1897,
1909,
1921,
1929,
1937,
1941,
1945,
1957,
1961,
1969,
1977,
1981,
1985,
2005,
2021,
2033,
2041,
2045,
2049,
2073,
2077,
2101,
2105,
2117,
2149,
2157,
2165,
2173,
2177,
2181,
2189,
2201,
2209,
2217,
2229,
2245,
2249,
2253,
2257,
2285,
2305,
2317,
2321,
2329,
2353,
2361,
2369,
2413,
2429,
2433,
2449,
2453,
2461,
2469,
2481,
2489,
2497,
2501,
2509,
2513,
2517,
2533,
2537,
2545,
2561,
2569,
2573,
2577,
2581,
2589,
2605,
2629,
2641,
2649,
2653,
2661,
2669,
2681,
2701,
2705,
2721.
Some larger examples :
99999741,
99999829,
99999833,
99999841,
99999849,
99999853,
99999857,
99999877,
99999881,
99999901,
99999905,
99999913,
99999917,
99999929,
99999937,
99999953,
99999957,
99999973,
99999993,
99999997.