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oban n.  and  pernicious n.

First numbers that belong to both sets:

3, 5, 6, 7, 9, 10, 11, 12, 13, 17, 18, 19, 20, 25, 26, 28, 33, 35, 36, 37, 38, 50, 55, 56, 59, 65, 66, 67, 68, 69, 70, 73, 76, 79, 80, 87, 88, 93, 96, 97, 98, 307, 309, 310, 313, 316, 319, 320, 327, 328, 333, 336, 339, 355, 357, 358, 367, 369, 370, 375, 376, 379, 385, 386, 388, 395, 397, 398, 505, 506, 508, 513, 515, 516, 517, 518, 520, 527, 528, 529, 530, 535, 536, 539, 555, 557, 558, 560, 563, 565, 566, 569, 570, 575, 576, 577, 578, 580, 583, 587, 589, 590, 595, 597, 598, 607, 608, 611, 613, 617, 618, 620, 623, 625, 626, 628, 635, 637, 638, 653, 656, 659, 665, 666, 668, 675, 677, 678, 687, 689, 690, 695, 696, 699, 707, 709, 710, 713, 716, 719, 727, 728, 733, 737, 738, 750, 755, 757, 758, 768, 769, 770, 775, 776, 779, 787, 789, 790, 793, 796, 799, 800, 803, 805, 806, 809, 810, 812, 815, 817, 818, 820, 823, 827, 829, 830, 835, 837, 838, 850, 855, 856, 859, 865, 866, 868, 875, 877, 878, 880, 883, 885, 886, 889, 890, 896, 899, 905, 906, 908, 911, 913, 916, 919, 920, 923, 925, 926, 929, 930, 935, 936, 939, 950, 953, 956, 967, 968, 973, 976, 979, 985, 986, 988, 995, 997, 998.