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 A280080 Lower ends of record gaps between prime-indexed primes. 2
 3, 5, 17, 41, 83, 127, 241, 283, 617, 1297, 1913, 2099, 3761, 5869, 9103, 10909, 46751, 104827, 114089, 152953, 177791, 219931, 293123, 368153, 2101553, 3733111, 5188297, 5336477, 7244099, 9026123, 12818959, 21330371, 21459517, 24931771, 32637571, 79689091, 182395973 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE a(4) = 41 because the next prime-indexed prime after 41 is 59, and that is a record gap of size 18. MATHEMATICA Function[s, Function[t, Flatten@ Map[s[[First@ Position[t, #]]] &, Union@ Rest@ FoldList[Max, 0, t]]]@ Differences@ s]@ Array[Prime@ Prime@ # &, 10^5] (* Michael De Vlieger, Dec 25 2016 *) CROSSREFS Cf. A006450, A280081, A280082. Sequence in context: A148522 A141160 A113275 * A001572 A236458 A131342 Adjacent sequences:  A280077 A280078 A280079 * A280081 A280082 A280083 KEYWORD nonn AUTHOR Bobby Jacobs, Dec 25 2016 STATUS approved

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Last modified May 20 03:10 EDT 2019. Contains 323412 sequences. (Running on oeis4.)