21, 4014, 1863, 1936, 1981, 2288, 2298, 2471, 2624, 3071, 3413, 3461, 3578, 3929, 4014, 4220, 4782, 5073, 5762, 6059, 6907, 6908, 7826, 8089, 8894, 8999, 9007, 9075, 9165, 9339, 9477, 9559, 9680, 9736, 9737, 9738, 9917, 10343, 10694, 10791, 10998, 11784, 11873, 11958, 12557, 13221, 13327, 13717, 14203, 14465, 14642, 16092, 16478, 16546, 16847, 17707, 17731, 17740, 18189, 18616, 18617, 18973, 19034, 19248