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A104082
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Smallest prime >= 4^n.
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4
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2, 5, 17, 67, 257, 1031, 4099, 16411, 65537, 262147, 1048583, 4194319, 16777259, 67108879, 268435459, 1073741827, 4294967311, 17179869209, 68719476767, 274877906951, 1099511627791, 4398046511119, 17592186044423, 70368744177679, 281474976710677, 1125899906842679
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OFFSET
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0,1
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LINKS
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FORMULA
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MATHEMATICA
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PROG
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(PARI) g(n, b=4) = for(x=0, n, print1(nextprime(b^x)", "))
(Magma) [NextPrime(4^n-1): n in [0..50]]; // Jinyuan Wang, Nov 09 2018
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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