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A107109
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n-th largest n-digit prime.
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2
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7, 89, 983, 9941, 99929, 999931, 9999929, 99999827, 999999739, 9999999769, 99999999763, 999999999697, 9999999999443, 99999999999503, 999999999999353, 9999999999999431, 99999999999999251, 999999999999999463, 9999999999999999343, 99999999999999999199
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history;
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internal format)
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OFFSET
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1,1
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COMMENTS
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Cf. A069100: n-th smallest n-digit prime.
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LINKS
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FORMULA
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a(n) = prime[pi[10^n]-n+1]
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MATHEMATICA
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Table[Prime[PrimePi[10^n]-n+1], {n, 13}]
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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