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A104089
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Largest prime <= 4^n.
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3
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3, 13, 61, 251, 1021, 4093, 16381, 65521, 262139, 1048573, 4194301, 16777213, 67108859, 268435399, 1073741789, 4294967291, 17179869143, 68719476731, 274877906899, 1099511627689, 4398046511093, 17592186044399, 70368744177643
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OFFSET
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1,1
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LINKS
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PROG
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(PARI) g(n, b) = for(x=0, n, print1(precprime(b^x)", "))
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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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