A038850 Multiples of 8 that are the difference of two positive cubes.
56, 152, 208, 296, 448, 488, 504, 728, 784, 936, 992, 1016, 1216, 1304, 1352, 1512, 1664, 1720, 1736, 1744, 2072, 2168, 2232, 2368, 2528, 2648, 2680, 2736, 3032, 3088, 3096, 3176, 3584, 3752, 3880, 3904, 4032, 4088, 4104, 4184, 4376, 4816, 4832, 4912
Offset: 1