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 A124622 Smallest odd interprime divisible by n-th odd prime. 7
 9, 15, 21, 99, 39, 459, 399, 69, 667, 93, 111, 205, 129, 705, 1113, 885, 915, 2613, 1207, 803, 1817, 747, 1869, 2619, 909, 309, 2247, 7957, 1243, 381, 393, 3699, 2085, 3129, 453, 8635, 489, 501, 16089, 1611, 5249, 9741, 1737, 2955, 2985, 3165, 2007, 19295 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA a(n) = (prime(A126233(n)+1) + prime(A126233(n)))/2. MATHEMATICA f[n_] := Block[{k = 1, c}, While[c = (Prime[k + 1] + Prime[k])/2; Mod[c, 2] == 0 || Mod[c, Prime[n + 1]] > 0, k++ ]; c]; Table[f[n], {n, 50}] (* Ray Chandler, Jan 09 2007 *) CROSSREFS Cf. A072569, A072572, A072573, A126228, A126229, A126230, A124619, A124620, A126231. Sequence in context: A029708 A125215 A102739 * A189051 A274288 A172292 Adjacent sequences:  A124619 A124620 A124621 * A124623 A124624 A124625 KEYWORD nonn AUTHOR Artur Jasinski, Dec 21 2006 EXTENSIONS Extended by Ray Chandler, Jan 09 2007 STATUS approved

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Last modified September 23 09:03 EDT 2020. Contains 337298 sequences. (Running on oeis4.)