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Search: id:A106817
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| A106817 |
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Smallest prime of the set of four consecutive primes whose sum of digits is a set of four distinct primes. |
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+0
1
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| 2, 3, 191, 593, 821, 1091, 1093, 1291, 1297, 1321, 2081, 2351, 2551, 3251, 3257, 3259, 3989, 4397, 5297, 5897, 8597, 10079, 10091, 10433, 11171, 12071, 12073, 12097, 12301, 12451, 12983, 13001, 14327, 17597, 21011, 24023, 24197, 24799, 25031
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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a(3)=191 is a term because sum of digits of four consecutive primes i.e. (191, 193, 197, 199), whose sum of digits (i.e. 11, 13, 17, 19)is a set of four distinct primes.
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CROSSREFS
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Sequence in context: A042369 A042701 A106715 this_sequence A037274 A037275 A117324
Adjacent sequences: A106814 A106815 A106816 this_sequence A106818 A106819 A106820
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KEYWORD
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base,nonn
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AUTHOR
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Shyam Sunder Gupta (guptass(AT)rediffmail.com), May 18 2005
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