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aban 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, 378, 382, 391, 438, 454, 483, 517, 526, 535, 562, 576, 588, 627, 634, 636, 645, 648, 654, 663, 666, 690, 706, 728, 729, 762, 778, 825, 852, 861, 895, 913, 915, 922, 958, 985, 1000165, 1000329, 1000462, 1000498, 1000642, 1000687, 1000786, 1000795, 1000868, 1000885, 1000896, 1000966, 1000974, 2000074, 2000155, 2000398, 2000506, 2000578, 2000587, 2000589, 2000598, 2000678, 2000785, 2000794, 3000055, 3000082, 3000226, 3000246, 3000345, 3000505, 3000586, 3000615, 3000694, 3000838, 3000876, 3000888, 3000982, 4000162, 4000306, 4000522, 4000585, 4000702, 4000767, 4000774, 4000855, 5000098, 5000445, 5000602, 5000683, 5000858, 5000935, 5000937, 6000034, 6000090, 6000178, 6000322, 6000385, 6000502, 6000534, 6000594, 6000684, 6000702, 6000718, 6000754, 6000795, 6000835, 7000195, 7000222, 7000323, 7000366, 7000402, 7000465, 7000497, 7000568, 7000654, 7000681, 7000762, 7000771, 7000843, 7000879, 7000885, 7000951, 7000998, 8000059, 8000158, 8000185, 8000338, 8000554, 8000779, 8000784, 8000864, 8000895, 9000058, 9000085, 9000094, 9000195, 9000249, 9000274, 9000526, 9000553, 9000562, 9000598, 9000634, 9000742, 9000814, 9000834, 9000882, 9000895, 9000942, 9000957, 9000987, 10000426, 10000642, 10000678, 10000885, 11000065, 11000155, 11000407, 11000515, 11000589, 11000695, 11000866, 11000965, 12000046, 12000082, 12000199, 12000298, 12000442, 12000642, 12000795, 12000955, 13000299, 13000486, 13000639, 13000882, 14000242, 14000674, 14000746, 14000778, 14000782, 14000974, 14000989, 15000385, 15000675, 15000826, 15000997, 15000999, 16000015, 16000177, 16000195, 16000438, 16000480, 16000618, 16000645, 16000698, 16000753, 16000809, 16000899, 16000928, 16000951, 17000149, 17000365, 17000455, 17000626, 17000635, 17000806, 17000842, 17000869, 17000923, 17000979, 17000997, 18000022, 18000085, 18000088, 18000186, 18000238, 18000265, 18000270, 18000418, 18000564, 18000634, 18000795, 18000922, 19000255, 19000426, 19000599, 19000633, 19000642, 19000678, 19000856, 19000875, 19000885, 19000986, 20000038, 20000506, 20000542, 20000679, 20000758, 20000838, 20000859, 20000902, 21000046, 21000487, 21000622, 21000685, 21000946, 21000982, 22000054, 22000162, 22000378, 22000698, 22000702, 22000738, 22000774, 23000062, 23000449, 23000566, 23000638, 23000674, 23000755, 24000034, 24000538, 24000565, 24000639, 24000754, 24000934, 24000954, 25000006, 25000186, 25000695, 25000699.

Some larger examples :