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A050525
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Primes of form 11*2^n-1.
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1
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43, 738197503, 12384898975268863, 198158383604301823, 935776509032580774524280170437362581503, 239558786312340678278215723631964820865023, 1243860333603982568026641440523014635142548663400435746517610765710004322303
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[11 2^Range[0, 250]-1, PrimeQ] (* Harvey P. Dale, Mar 30 2011 *)
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CROSSREFS
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KEYWORD
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nonn,nice
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AUTHOR
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STATUS
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approved
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