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A129613
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a(n) is the smallest natural number m such that 2^(2^k) + m is prime for k=0,1,...,n.
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12
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1, 1, 1, 1, 1, 15, 66747, 475425, 12124167, 14899339905, 8073774344085
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OFFSET
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0,6
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COMMENTS
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The first five terms of this sequence correspond to known Fermat primes.
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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