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congruent n.  and  sphenic n.

First numbers that belong to both sets:

30, 70, 78, 102, 110, 138, 154, 165, 174, 182, 190, 222, 230, 231, 238, 246, 255, 285, 286, 310, 318, 357, 366, 374, 399, 406, 410, 426, 429, 430, 434, 438, 442, 455, 465, 470, 494, 518, 534, 561, 574, 582, 590, 598, 602, 606, 609, 615, 638, 645, 646, 651, 654, 658, 663, 670, 678, 710, 741, 742, 759, 777, 782, 790, 805, 806, 814, 822, 830, 854, 861, 885, 890, 894, 902, 903, 915, 935, 942, 957, 987, 1005, 1015, 1022, 1023, 1030, 1038, 1045, 1054, 1070, 1085, 1086, 1095, 1102, 1105, 1113, 1118, 1131, 1146, 1158, 1166, 1173, 1178, 1182, 1185, 1221, 1222, 1239, 1245, 1246, 1270, 1295, 1309, 1310, 1311, 1334, 1335, 1342, 1358, 1374, 1390, 1398, 1406, 1407, 1414, 1419, 1434, 1443, 1446, 1455, 1462, 1463, 1479, 1495, 1510, 1526, 1533, 1534, 1542, 1551, 1558, 1581, 1582, 1595, 1598, 1599, 1605, 1606, 1614, 1615, 1630, 1635, 1645, 1653, 1659, 1662, 1670, 1677, 1686, 1695, 1702, 1705, 1742, 1743, 1749, 1758, 1767, 1790, 1798, 1846, 1855, 1869, 1878, 1885, 1886, 1887, 1902, 1910, 1918, 1958, 1965, 1990, 2006, 2013, 2014, 2015, 2022, 2035, 2037, 2054, 2055, 2085, 2086, 2093, 2094, 2109, 2110, 2118, 2134, 2135, 2139, 2154, 2158, 2198, 2222, 2230, 2238, 2247, 2255, 2261, 2270, 2278, 2282, 2294, 2298, 2301, 2318, 2334, 2337, 2343, 2365, 2373, 2379, 2382, 2390, 2397, 2398, 2405, 2406, 2414, 2422, 2431, 2438, 2445, 2454, 2465, 2485, 2486, 2494, 2510, 2526, 2534, 2542, 2598, 2607, 2613, 2630, 2639, 2678, 2679, 2685, 2686, 2694, 2698, 2702, 2703, 2710, 2717, 2726, 2742, 2751, 2758, 2765, 2766, 2774, 2782, 2806, 2810, 2821, 2822, 2829, 2830, 2847, 2849, 2865, 2877, 2895, 2914, 2919, 2945.

Some larger examples :