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Search: id:A119891
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| A119891 |
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Prime trio leaders : largest number of a prime trio. |
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+0
5
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| 29, 47, 83, 137, 173, 191, 227, 263, 281, 317, 353, 443, 461, 599, 641, 797, 821, 887, 911, 977, 1019, 1091, 1109, 1163, 1181, 1217, 1307, 1361, 1433, 1451, 1499, 1523, 1613, 1697, 1721, 1787, 1811, 1877, 1901, 1949, 2027, 2063, 2081, 2153, 2207, 2243
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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A prime trio is a set of three different prime numbers such that : the third number is a 1-digit number which is the sum of the digits of the second number and the second number is the sum of the digits of the first number.
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LINKS
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L. Stevens, Prime ensembles
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EXAMPLE
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443 is in the sequence because it is the largest number of the prime trio (443,11,2)
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CROSSREFS
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Cf. A119889, A119890, A119892. Different from A106754.
Sequence in context: A104913 A102852 A138052 this_sequence A106754 A063642 A108258
Adjacent sequences: A119888 A119889 A119890 this_sequence A119892 A119893 A119894
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KEYWORD
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base,nonn
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AUTHOR
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Luc Stevens (lms022(AT)yahoo.com), May 27 2006
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