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A140079 Numbers n such that n and n+1 have 5 distinct prime factors. +0
3
254540, 310155, 378014, 421134, 432795, 483405, 486590, 486794, 488565, 489345, 507129, 522444, 545258, 549185, 558789, 558830, 567644, 577940, 584154, 591260, 598689, 627095, 634809, 637329, 663585, 666995, 667029, 678755, 687939, 690234 (list; graph; listen)
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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

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