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modest n.  and  self n.

First numbers that belong to both sets:

209, 211, 222, 233, 266, 299, 411, 872, 1111, 1133, 1199, 2022, 2033, 2044, 2055, 2066, 2099, 2369, 2639, 2863, 3045, 3111, 3236, 4009, 4090, 4854, 4977, 4999, 5866, 5899, 6037, 6081, 6496, 6799, 7027, 7699, 8072, 8296, 8599, 9499, 10054, 10111, 11033, 11099, 12111, 13999, 14126, 15037, 15081, 16027, 16216, 16666, 19333, 20033, 20066, 20099, 20740, 21111, 21818, 22999, 23069, 24037, 24081, 25027, 25925, 26039, 28063, 28074, 28333, 30045, 30111, 30135, 30370, 31999, 32036, 32148, 32216, 32888, 33037, 33081, 34306, 34666, 35105, 35555, 36444, 37333, 38222, 38703, 40090, 40101, 40180, 40202, 40270, 40303, 40360, 40404, 40540, 40606, 40909, 40999, 42081, 42518, 42777, 45185, 46074, 46333, 48054, 48144, 48324, 48592, 49189, 50495, 50675, 51081, 52117, 52666, 54545, 55333, 56108, 56222, 56378, 57513, 58222, 59111, 60009, 60081, 60810, 61183, 63567, 64074, 64096, 64333, 68111, 68629, 69999, 70666, 72444, 73219, 73333, 74222, 76222, 77111, 78999, 80011, 80072, 80296, 80432, 80555, 82333, 84324, 85459, 86111, 86258, 86774, 87999, 88148, 88888, 90185, 90297, 91333, 92108, 92222, 92727, 92828, 94222, 95111, 95135, 96999, 98294, 98441, 98518, 98777, 99407, 100111, 100300, 102111, 102629, 103999, 104148, 104216, 104888, 105777, 106666, 108444, 109333, 110033, 110099, 111089, 111111, 112259, 112518, 112999, 113339, 114171, 116522, 118333, 120135, 120370, 120594, 121999, 124666, 125375, 125454, 125555, 126567, 127333, 128222, 128288, 130101, 130270, 130303, 130909, 130999, 135185, 136153, 136333, 136612, 137411, 138851, 140126, 140148, 140315, 140462, 140945, 142666, 144242, 144444, 145333, 146222, 148222, 150810, 151453, 152296, 152342, 154333, 154814, 156234, 156324, 159999, 160216, 160240, 160396, 160666, 161621, 163333, 163489, 163636, 164222, 164738, 166222, 168259, 168999, 170555, 172333, 174783, 175189, 175525, 176528, 176594, 177999, 180185, 180297, 180444, 181333, 182222, 182378, 182727, 182962, 184222, 184828, 186999, 187629, 188564, 190333, 192324, 192592, 194291, 195999, 198407, 198486.

Some larger examples :