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 A141278 Clusters of consecutive composites in A141089. 0
 25, 26, 48, 49, 114, 115, 123, 124, 212, 213, 287, 288, 332, 333, 342, 343, 398, 399, 415, 416, 440, 441, 446, 447, 470, 471, 488, 489, 510, 511, 512, 548, 549, 553, 554, 603, 604, 638, 639, 640, 648, 649, 675, 676, 771, 772, 785, 786, 818, 819, 836, 837 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS A141089 contains composites A002808(k) such that the partial sum A053767(k) divides the partial product A036691(k). The sequence contains the subsequences of A141089 that contain two or more consecutive integers. LINKS FORMULA Numbers A141089(i) such that either 1+A141089(i) = A141089(i+1) or A141089(i)-1 = A141089(i-1) or both. EXAMPLE The first pair of consecutive integers is (25,26) in A141089(6,7), the second (48,49) in A141089(9,10). Triples of consecutive integers in A141089 are (510,511,512), (638,639,640), (889,890,891), (912,913,914), quadruples are (987,988,989,990), etc, all members included here. CROSSREFS Sequence in context: A195331 A175426 A045567 * A022395 A042260 A042262 Adjacent sequences:  A141275 A141276 A141277 * A141279 A141280 A141281 KEYWORD easy,nonn AUTHOR Enoch Haga, Jun 21 2008 EXTENSIONS Edited by R. J. Mathar, Jul 08 2008 STATUS approved

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Last modified May 27 16:48 EDT 2022. Contains 354110 sequences. (Running on oeis4.)