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A374150
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a(n) is the (2^n)-th prime-indexed prime.
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2
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3, 5, 17, 67, 241, 739, 2063, 5441, 13693, 34351, 83617, 198479, 465337, 1076401, 2461873, 5582917, 12548171, 28018649, 62133769, 137034913, 300736621, 656953343, 1429360349, 3098240417, 6692967079, 14414137427, 30952936639, 66293412113, 141636592337, 301924957273
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OFFSET
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0,1
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COMMENTS
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The data was calculated using Kim Walisch's primecount program.
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LINKS
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FORMULA
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EXAMPLE
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a(0) = 3 since prime(prime(2^0)) = prime(prime(1)) = prime(2) = 3.
a(1) = 5 since prime(prime(2^1)) = prime(prime(2)) = prime(3) = 5.
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MATHEMATICA
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Table[Prime[Prime[2^n]], {n, 0, 30}]
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PROG
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(PARI) a(n) = prime(prime(2^n));
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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