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A217622
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Prime(prime(2*n)).
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6
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5, 17, 41, 67, 109, 157, 191, 241, 283, 353, 401, 461, 547, 587, 617, 739, 797, 877, 967, 1031, 1087, 1171, 1217, 1409, 1447, 1499, 1597, 1669, 1741, 1823, 1913, 2063, 2099, 2269, 2351, 2417, 2549, 2647, 2719, 2803, 2909, 3019, 3109, 3229, 3299, 3407, 3517
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OFFSET
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1,1
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COMMENTS
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Using the Prime Number Theorem, prime(n) ~ n log n, the asymptotic behavior is A217622(n) ~ 2n (log 2n) log(2n log 2n) ~ 2n (log n)^2 ~ A230460(n). - M. F. Hasler, Oct 19 2013
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LINKS
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FORMULA
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MATHEMATICA
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Table[Prime[Prime[2n]], {n, 100}]
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PROG
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(Magma) [NthPrime(NthPrime(2*n)): n in [1..50] ]; //
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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