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deficient n.  and  Smith n.

First numbers that belong to both sets:

4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 319, 346, 355, 382, 391, 454, 483, 517, 526, 535, 562, 627, 634, 645, 663, 706, 729, 778, 825, 861, 895, 913, 915, 922, 958, 985, 1111, 1165, 1219, 1255, 1282, 1449, 1507, 1581, 1633, 1642, 1678, 1755, 1795, 1822, 1858, 1881, 1894, 1903, 1921, 1935, 1966, 2038, 2067, 2079, 2155, 2173, 2182, 2218, 2227, 2265, 2326, 2362, 2366, 2373, 2409, 2434, 2461, 2475, 2515, 2578, 2583, 2605, 2614, 2679, 2722, 2745, 2751, 2785, 2839, 2888, 2902, 2911, 2965, 2974, 3046, 3091, 3226, 3345, 3442, 3505, 3595, 3615, 3622, 3649, 3663, 3694, 3802, 3865, 3946, 3973, 4054, 4126, 4162, 4173, 4185, 4189, 4191, 4198, 4209, 4279, 4306, 4369, 4414, 4557, 4594, 4702, 4743, 4765, 4832, 4855, 4918, 4954, 4959, 4981, 5062, 5071, 5098, 5242, 5253, 5269, 5305, 5386, 5397, 5422, 5458, 5485, 5539, 5602, 5638, 5642, 5674, 5818, 5854, 5915, 5926, 5935, 5998, 6115, 6171, 6178, 6187, 6259, 6295, 6315, 6385, 6439, 6457, 6502, 6531, 6567, 6583, 6585, 6603, 6693, 6718, 6835, 6855, 6934, 6981, 7051, 7078, 7089, 7119, 7136, 7186, 7195, 7227, 7249, 7287, 7339, 7402, 7438, 7447, 7465, 7503, 7627, 7683, 7695, 7712, 7726, 7762, 7809, 7834, 7915, 7978, 8005, 8014, 8023, 8073, 8077, 8095, 8149, 8158, 8185, 8253, 8257, 8277, 8307, 8347, 8421, 8518, 8545, 8653, 8851, 8864, 8883, 8901, 8914, 9015, 9031, 9094, 9166, 9193, 9229, 9274, 9285, 9301, 9346, 9355, 9382, 9386, 9387, 9427, 9483, 9535, 9571, 9598, 9633, 9634, 9639, 9657, 9717, 9735, 9742, 9778, 9843, 9849, 9861, 9895, 9975, 9985, 10201, 10291, 10419, 10462, 10489, 10579, 10592, 10606, 10664, 10669, 10689, 10705, 10761, 10786, 10791, 10797, 10845, 10887, 10966, 11065, 11209, 11385.

Some larger examples :