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A074824
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Numbers k such that 2^k + Fibonacci(k) is prime.
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3
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1, 2, 4, 5, 8, 11, 16, 19, 44, 88, 224, 349, 520, 1187, 2044, 2636, 2645, 3994, 6851, 12016, 16304, 31388, 54296, 56608
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OFFSET
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1,2
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COMMENTS
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2^(3n) + Fibonacci(3n) is even if n>0.
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LINKS
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MATHEMATICA
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Do[ If[ PrimeQ[ 2^n + Fibonacci[n]], Print[n]], {n, 1, 5000}]
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PROG
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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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