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A074383
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Difference between (1+10^n)-th and (10^n)-th primes.
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1
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1, 2, 6, 8, 14, 12, 4, 18, 8, 24, 6, 42, 18, 48, 60, 52, 48, 8, 22, 20, 60, 38, 54, 48, 58
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OFFSET
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0,2
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LINKS
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FORMULA
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a(n) = prime(1+10^n) - prime(10^n).
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EXAMPLE
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a(18)=22 because the (10^18)th prime is 44211790234832169331, the (1+10^18)th prime is 44211790234832169353.
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CROSSREFS
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KEYWORD
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hard,more,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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