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Duffinian n.  and  evil n.

First numbers that belong to both sets:

9, 27, 36, 39, 57, 63, 65, 75, 77, 85, 111, 119, 125, 129, 144, 169, 175, 183, 187, 189, 201, 209, 215, 219, 221, 225, 235, 237, 243, 245, 275, 291, 305, 323, 325, 329, 335, 338, 343, 363, 365, 371, 377, 387, 399, 407, 413, 417, 427, 437, 469, 485, 489, 497, 513, 525, 533, 543, 549, 553, 559, 567, 576, 579, 603, 605, 629, 633, 649, 655, 657, 667, 669, 676, 685, 697, 711, 715, 723, 729, 741, 763, 777, 785, 791, 813, 831, 833, 845, 851, 867, 869, 873, 893, 900, 903, 917, 921, 927, 943, 955, 965, 975, 989, 993, 999, 1003, 1011, 1025, 1037, 1043, 1055, 1073, 1079, 1085, 1105, 1111, 1115, 1121, 1127, 1133, 1141, 1157, 1161, 1175, 1191, 1197, 1205, 1209, 1227, 1241, 1247, 1251, 1253, 1263, 1265, 1271, 1285, 1295, 1309, 1313, 1325, 1331, 1333, 1337, 1343, 1351, 1352, 1355, 1357, 1363, 1369, 1375, 1379, 1385, 1391, 1393, 1403, 1405, 1415, 1421, 1443, 1445, 1457, 1463, 1467, 1469, 1477, 1495, 1501, 1505, 1517, 1525, 1529, 1535, 1539, 1541, 1565, 1569, 1575, 1587, 1589, 1631, 1641, 1647, 1649, 1655, 1659, 1661, 1675, 1677, 1685, 1705, 1711, 1713, 1731, 1737, 1751, 1767, 1771, 1781, 1791, 1793, 1799, 1803, 1805, 1813, 1817, 1829, 1839, 1841, 1853, 1859, 1865, 1883, 1899, 1909, 1919, 1925, 1929, 1937, 1943, 1953, 1963, 1971, 1983, 1985, 1991, 2005, 2015, 2019, 2021, 2025, 2033, 2059, 2061, 2073, 2107, 2117, 2127, 2135, 2155, 2163, 2165, 2169, 2181, 2191, 2199, 2209, 2215, 2219, 2227, 2233, 2253, 2261, 2271, 2289, 2304, 2307, 2321, 2327, 2331, 2361, 2369, 2379, 2387, 2405, 2429, 2433, 2439, 2451, 2453, 2469, 2479, 2487, 2491, 2493, 2501, 2511, 2513.

Some larger examples :