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A059709
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Numbers k such that A003266(k) - 1 is prime.
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2
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OFFSET
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1,1
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COMMENTS
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The a(n)-th almost-Fibonorial number is prime.
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LINKS
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Eric Weisstein's World of Mathematics, Fibonorial.
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MATHEMATICA
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a = 1; Do[ a = a*Fibonacci[n]; If[ PrimeQ[a - 1], Print[n] ], {n, 1, 247} ]
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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