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pernicious n.  and  wasteful n.

First numbers that belong to both sets:

6, 9, 12, 18, 20, 22, 24, 26, 28, 33, 34, 36, 38, 40, 42, 44, 48, 50, 52, 55, 56, 62, 65, 66, 68, 69, 70, 72, 74, 76, 80, 82, 84, 87, 88, 91, 93, 94, 96, 98, 100, 104, 110, 117, 124, 130, 132, 136, 138, 140, 143, 144, 148, 152, 164, 168, 171, 174, 176, 182, 186, 188, 196, 200, 206, 208, 214, 218, 220, 230, 234, 236, 242, 244, 247, 248, 253, 254, 258, 260, 261, 262, 264, 266, 268, 272, 273, 274, 276, 279, 280, 285, 286, 288, 290, 292, 296, 299, 302, 304, 309, 310, 314, 316, 319, 321, 322, 324, 327, 328, 333, 334, 336, 339, 341, 342, 345, 346, 348, 351, 352, 357, 358, 362, 364, 369, 370, 372, 376, 381, 382, 385, 386, 388, 391, 392, 398, 400, 403, 406, 410, 412, 416, 422, 425, 426, 428, 434, 436, 440, 446, 451, 453, 454, 458, 460, 465, 466, 468, 471, 472, 475, 477, 478, 481, 482, 484, 488, 493, 494, 496, 501, 502, 505, 506, 508, 513, 514, 515, 516, 517, 518, 520, 522, 524, 527, 528, 530, 532, 535, 536, 539, 542, 544, 545, 546, 548, 551, 552, 555, 558, 560, 565, 566, 570, 572, 575, 576, 578, 580, 583, 584, 589, 590, 592, 595, 597, 598, 602, 604, 608, 611, 614, 618, 620, 626, 628, 632, 635, 637, 638, 642, 644, 648, 651, 654, 656, 662, 665, 666, 668, 671, 672, 675, 678, 681, 682, 684, 687, 689, 690, 692, 695, 696, 699, 702, 704, 707, 710, 713, 714, 716, 721, 722, 724, 728, 731, 734, 737, 738, 740, 744, 747, 749, 750, 752, 755, 758, 762, 764.

Some larger examples :