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Friedman n.  and  practical n.

First numbers that belong to both sets:

126, 128, 216, 736, 1024, 1260, 1296, 1530, 1792, 2048, 2500, 2508, 2592, 2916, 3784, 3864, 4088, 4096, 4536, 4624, 5120, 5776, 5832, 6144, 6880, 8092, 8192, 9216, 10192, 10368, 10824, 11264, 11664, 11844, 12006, 12060, 12100, 12288, 12384, 12544, 12546, 12600, 12768, 12798, 12960, 12996, 13176, 13824, 13832, 13950, 14168, 14256, 14352, 15030, 15246, 15300, 15552, 15568, 15620, 15624, 15642, 16272, 16368, 16384, 16758, 17328, 17346, 17368, 17536, 17856, 17892, 17920, 18270, 18432, 18522, 18744, 19026, 19392, 19684, 19734, 20736, 21504, 21870, 21952, 22264, 22528, 23328, 23392, 23490, 23548, 23552, 24336, 24564, 24576, 24768, 25872, 26244, 26364, 26496, 26624, 26754, 27648, 28224, 28476, 28672, 28674, 28728, 28764, 28900, 29160, 29184, 29526, 31590, 32768, 32832, 33696, 34968, 34986, 34992, 35152, 36864, 36918, 37840, 38416, 38640, 38912, 39216, 39294, 39366, 39368, 39372, 39424, 39456, 39864, 41472, 42336, 43264, 43692, 44676, 45056, 45360, 45632, 45684, 45760, 45864, 46256, 46368, 46624, 46632, 46640, 46644, 46648, 46650, 46656, 46662, 47538, 47652, 48672, 48750, 48752, 48756, 49152, 49896, 49968, 51200, 52488, 53248, 53824, 54378, 54432, 54768, 55296, 56628, 57288, 59048, 59052, 59058, 59064, 59094, 59392, 61440, 64512, 65484, 65536, 65884, 67228, 67392, 67950, 68800, 69472, 69984, 72576, 73926, 73984, 74358, 74536, 76832, 78132, 78732, 81648, 81920, 82944, 83524, 84672, 86142, 86724, 91854, 92160, 93184, 93312, 95232, 98256, 98304, 102384, 102510, 102528, 102784, 102912, 102942, 103680, 103684, 103824, 103968, 104260, 104328, 104448, 104896, 104958, 104976, 105210, 105264, 105378, 105624, 105750, 107584, 107632, 108216, 108612, 108864, 109350, 110250, 111132, 111630, 112536, 112590, 112640, 112896, 113724, 114268, 114390, 114576, 114684, 114688, 114696, 115248, 115968, 116640, 116928, 117128, 117568, 117572, 117576, 117624, 117640, 117648, 117656, 117660, 117684, 117728, 117750, 117936, 118272, 118336, 118440, 118496, 120060, 120384, 120600, 121086, 121536.

Some larger examples :