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Search: id:A079889
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| A079889 |
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Primes indexed by A078515; i.e. primes which start record runs of consecutive primes with distinct first differences. |
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3
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| 2, 17, 83, 113, 491, 1367, 1801, 5869, 15919, 34883, 70639, 70657, 214867, 2515871, 3952733, 13010143, 30220163, 60155567, 69931991, 203674907, 1092101119, 1363592621, 1363592677, 2124140323
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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a(n) = A078515(n)-th prime.
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EXAMPLE
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2, 17, and 83 are in the sequence because the 3 consecutive primes 2,3,5 have distinct first differences 1,2, the 4 consecutive primes 17,19,23,29 have distinct differences 2,4,6, and the 5 consecutive primes 83,89,97,101,103 have distinct differences 6,8,4,2.
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CROSSREFS
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Cf. A078515, A078516. Same as A079007 with duplicates removed.
Adjacent sequences: A079886 A079887 A079888 this_sequence A079890 A079891 A079892
Sequence in context: A054568 A060352 A002523 this_sequence A053786 A081744 A002645
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KEYWORD
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nonn
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AUTHOR
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njas, Jan 07 2003
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EXTENSIONS
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More terms from Don Reble (djr(AT)nk.ca), Jan 15 2003
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