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Search: id:A138184
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| 2, 3, 5, 7, 13, 19, 31, 53, 89, 139, 233, 373, 607, 983, 1597, 2579, 4177, 6763, 10939, 17707, 28657, 46351, 75017, 121379, 196387, 317797, 514229, 832003, 1346249, 2178283, 3524569, 5702867, 9227443, 14930341, 24157811, 39088157, 63245971
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OFFSET
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4,1
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FORMULA
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a(n)=A000040(A054782(n)). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 22 2008
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EXAMPLE
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a(8)=19 because 19 is the largest prime not exceeding 21 = A000045(8).
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MAPLE
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A138184 := proc(n) prevprime(combinat[fibonacci](n)+1) ; end: seq(A138184(n), n=3..45) ; - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 22 2008
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CROSSREFS
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Cf. A138181, A138182, A138183, A138185.
Sequence in context: A101045 A114847 A075580 this_sequence A008965 A113864 A108310
Adjacent sequences: A138181 A138182 A138183 this_sequence A138185 A138186 A138187
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KEYWORD
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easy,nonn
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AUTHOR
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Colm Mulcahy (colm(AT)spelman.edu), Mar 04 2008
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EXTENSIONS
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Edited and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 22 2008
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