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Lynch-Bell n.  and  wasteful n.

First numbers that belong to both sets:

4, 6, 8, 9, 12, 24, 36, 48, 124, 126, 132, 168, 184, 216, 248, 264, 312, 315, 324, 396, 412, 432, 612, 624, 648, 672, 728, 735, 784, 816, 824, 864, 936, 1236, 1248, 1326, 1362, 1368, 1395, 1632, 1692, 1764, 1824, 1926, 1935, 1962, 2136, 2184, 2196, 2316, 2364, 2436, 3126, 3162, 3168, 3195, 3216, 3264, 3276, 3492, 3612, 3624, 3648, 3816, 3864, 3915, 3924, 4128, 4172, 4236, 4368, 4392, 4632, 4872, 4896, 4932, 4968, 6132, 6192, 6312, 6324, 6384, 6432, 6984, 8136, 8496, 8736, 9126, 9135, 9162, 9216, 9315, 9324, 9432, 9612, 9648, 9864, 12384, 12648, 12768, 13248, 13896, 13968, 14328, 14728, 14832, 16248, 16824, 17248, 18264, 18936, 19368, 21384, 21648, 21784, 21864, 23184, 24168, 24816, 26184, 27384, 29736, 31248, 31824, 31896, 31968, 32184, 34128, 36792, 37128, 37296, 37926, 38472, 39168, 39816, 41328, 41832, 42168, 42816, 43128, 43176, 46128, 46872, 48216, 48312, 61248, 61824, 62184, 64128, 68712, 72184, 73164, 73248, 73416, 73962, 78624, 79128, 79632, 81264, 81432, 81624, 81936, 82416, 84216, 84312, 84672, 87192, 89136, 89712, 91368, 91476, 91728, 92736, 93168, 93816, 98136, 123864, 123984, 124368, 126384, 129384, 132648, 132984, 134928, 136248, 136824, 138264, 139248, 139824, 142368, 143928, 146328, 146832, 148392, 148632, 149328, 149832, 162384, 163248, 163824, 164328, 164832, 167328, 167832, 168432, 172368, 183264, 183624, 184392, 184632, 189432, 192384, 193248, 193824, 194328, 194832, 198432, 213648, 213864, 213984, 214368, 216384, 218736, 219384, 231648, 231864, 231984, 234168, 234816, 236184, 238416, 239184, 241368, 243168, 243768, 243816, 247968, 248136, 248976, 261384, 263184, 273168, 281736, 283416, 284136, 291384, 293184, 297864, 312648, 312864, 312984, 316248, 316824, 318264, 318624, 319248, 319824, 321648, 321864, 321984, 324168, 324816, 326184, 328416, 329184, 341928, 342168, 342816, 346128, 348192, 348216, 348912, 349128, 361248, 361824, 361872, 362184, 364128, 364728, 367248.

Some larger examples :