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Search: id:A159611
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| A159611 |
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Indices, in the sequence of primes, of the known Fermat primes. |
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+0
2
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OFFSET
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1,1
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LINKS
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Walter Nissen, Home Page (listed in lieu of email address)
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EXAMPLE
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3, the Fermat prime corresponding to n = 0, is the 2nd prime, so a(0) = 2. 17, the Fermat prime corresponding to n = 2, is the 7th prime, so a(2) = 7.
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CROSSREFS
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Cf. A019434, the Fermat primes, A000040, the primes.
Adjacent sequences: A159608 A159609 A159610 this_sequence A159612 A159613 A159614
Sequence in context: A030090 A075461 A059785 this_sequence A156585 A087358 A057736
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KEYWORD
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nonn
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AUTHOR
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Walter Nissen Apr 16 2009
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