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A291906
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Numbers k such that (29^k + 1)/30 is a prime.
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0
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OFFSET
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1,1
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COMMENTS
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Only the first term is proved to be a prime (so far). The rest correspond to probable primes.
a(2) from Lelio R. Paula.
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LINKS
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CROSSREFS
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KEYWORD
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nonn,more,bref
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AUTHOR
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STATUS
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approved
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