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Search: id:A135108
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| A135108 |
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Integers n such that 10^n+39 is a prime number. |
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+0
1
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| 2, 3, 4, 6, 8, 12, 20, 72, 196, 676, 1528, 1923
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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6 is a member: 10^6+39 = 1000000+39 = 1000039, which is a prime number.
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CROSSREFS
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Cf. A095688, A108052, A108050, A108312, A107083, A108049, A108054.
Sequence in context: A018465 A127107 A007886 this_sequence A018515 A018253 A018597
Adjacent sequences: A135105 A135106 A135107 this_sequence A135109 A135110 A135111
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KEYWORD
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hard,more,nonn
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AUTHOR
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Julien Peter Benney (jpbenney(AT)gmail.com), Feb 12 2008
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EXTENSIONS
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a(11)-a(12) from Harvey P. Dale (hpd1(AT)nyu.edu), May 25 2008
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