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A119386
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Numbers k such that 2^(2*k)-(2*k-1) is prime.
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1
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0, 1, 2, 3, 8, 9, 27, 29, 50, 60, 252, 651, 1617, 7374, 8051, 11391, 17328, 32382, 35433
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OFFSET
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1,3
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COMMENTS
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LINKS
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MATHEMATICA
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Select[Range[0, 2000], PrimeQ[2^(2#)-(2#-1)]&] Harvey P. Dale, May 20 2012
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PROG
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(PARI) for(x=0, 1000, if(isprime(2^(2*x)-(2*x-1)), print1(x, ", ")))
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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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