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Search: id:A141405
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| A141405 |
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Smallest n-digit prime using the most distinct and consecutive digits. |
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+0
1
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| 2, 23, 101, 1423, 10243, 102043, 1234657, 10243567, 100234657, 1123465789, 10123457689, 100123456789, 1001233458679, 10011223456879, 100122334546789, 1001122334546879
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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a(10)=1123465789 and not 1002430567 because although the latter prime is smaller it does not have the most distinct digits. Similarly,a(13)= 1001233458679 and not 1001123456897. Note that for n >=11,all digits 0 through 9 are used.
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CROSSREFS
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Cf. A007809 [From Lekraj Beedassy (blekraj(AT)yahoo.com), Sep 14 2008]
Sequence in context: A131464 A053999 A131176 this_sequence A068876 A073175 A141888
Adjacent sequences: A141402 A141403 A141404 this_sequence A141406 A141407 A141408
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KEYWORD
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more,nonn,base
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AUTHOR
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Lekraj Beedassy (blekraj(AT)yahoo.com), Aug 03 2008, Aug 09 2008
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