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Search: id:A060213
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| A060213 |
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Lesser of twin primes with property that their average is 6 times a prime. |
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+0
4
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| 11, 17, 29, 41, 101, 137, 281, 617, 641, 821, 1697, 1877, 2081, 2237, 2381, 2657, 2801, 3461, 3557, 3917, 4637, 4721, 5441, 6197, 6701, 8537, 8597, 9677, 10937, 12161, 12377, 12821, 12917, 13217, 13721, 13757, 13997, 14081, 16061, 17417
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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Lowest factor-density among all positive consecutive integer triples; last digit of p after p=41 can be only 1 or 7 (ibidem, p. 15). - Lubomir Alexandrov (alexandr(AT)thsun1.jinr.ru), Nov 25 2001
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LINKS
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Lubomir Alexandrov (alexandr(AT)thsun1.jinr.ru), On the nonasymptoric prime number distribution, Nov 16, 1998, see p. 15.
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EXAMPLE
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102197 is here because 102198=17033*6 and 17033 is prime.
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CROSSREFS
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Cf. A002822, A058383, A059960, A059961, A001454, A001359.
Adjacent sequences: A060210 A060211 A060212 this_sequence A060214 A060215 A060216
Sequence in context: A128464 A105170 A111255 this_sequence A073651 A086711 A039514
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Mar 20 2001
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