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congruent n.  and  Curzon n.

First numbers that belong to both sets:

5, 6, 14, 21, 29, 30, 41, 53, 54, 65, 69, 78, 86, 125, 134, 138, 141, 158, 165, 173, 174, 189, 194, 198, 210, 221, 230, 245, 254, 261, 270, 278, 285, 293, 306, 309, 326, 330, 341, 350, 366, 369, 386, 398, 405, 410, 413, 414, 426, 429, 438, 453, 470, 485, 509, 510, 525, 534, 546, 558, 561, 581, 585, 590, 606, 614, 629, 638, 645, 653, 686, 725, 726, 741, 749, 761, 765, 774, 789, 798, 806, 813, 846, 854, 861, 866, 870, 893, 894, 905, 933, 950, 965, 966, 974, 989, 998, 1005, 1013, 1014, 1070, 1101, 1110, 1118, 1125, 1133, 1134, 1146, 1154, 1166, 1169, 1173, 1178, 1185, 1190, 1205, 1229, 1233, 1238, 1269, 1278, 1310, 1341, 1346, 1349, 1365, 1374, 1398, 1421, 1430, 1454, 1469, 1478, 1485, 1509, 1518, 1533, 1541, 1581, 1590, 1610, 1614, 1625, 1629, 1638, 1649, 1653, 1661, 1685, 1686, 1694, 1733, 1734, 1745, 1749, 1758, 1766, 1770, 1773, 1785, 1790, 1806, 1821, 1829, 1838, 1845, 1854, 1869, 1901, 1910, 1925, 1926, 1958, 1965, 1973, 2006, 2009, 2013, 2045, 2046, 2069, 2078, 2109, 2126, 2130, 2141, 2174, 2181, 2198, 2246, 2253, 2261, 2273, 2298, 2301, 2310, 2318, 2325, 2366, 2406, 2430, 2438, 2454, 2465, 2478, 2486, 2493, 2501, 2510, 2525, 2549, 2550, 2573, 2589, 2594, 2598, 2613, 2630, 2654, 2661, 2693, 2706, 2709, 2718, 2741, 2750, 2765, 2781, 2790, 2829, 2846, 2870, 2910, 2925, 2933, 2934, 2990, 3005, 3014, 3018, 3021, 3026, 3045, 3081, 3086, 3101, 3110, 3134, 3149, 3150, 3158, 3161, 3189, 3198, 3213, 3245, 3281, 3285, 3290, 3309, 3318, 3326, 3350, 3366, 3381, 3389, 3390, 3413, 3414, 3434, 3453, 3458, 3474, 3485, 3509, 3534, 3554, 3593, 3605, 3606.

Some larger examples :