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Search: id:A081208
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| A081208 |
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Smallest prime which begins with all the n-digit primes. |
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+0 1
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OFFSET
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1,1
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EXAMPLE
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a(1) = 2357 because its leading digits are the 1-digit primes, viz. 2, 3, 5, and 7 and it is prime.
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CROSSREFS
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Adjacent sequences: A081205 A081206 A081207 this_sequence A081209 A081210 A081211
Sequence in context: A030473 A134649 A135377 this_sequence A068282 A045303 A069300
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KEYWORD
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base,nonn,bref
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AUTHOR
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Walter Nissen (wnissen(AT)tfn.net), Mar 10 2003
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EXTENSIONS
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The next term is too large to include.
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