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A290120
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Primes of the form k! / 7 - 1.
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1
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719, 51839, 347557429739519999, 3693145248412139519999, 786088879973155564264329346971464984708807393279999999999, 32977671048463054353156106097575368726182652081686848733183999999999999
(list;
graph;
refs;
listen;
history;
text;
internal format)
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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[Table[k! / 7 - 1, {k, 7, 100}], PrimeQ[#]&]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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