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A201859
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Primes of the form 8n^2 - 9.
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1
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23, 191, 383, 503, 1559, 2039, 2879, 3191, 3863, 5399, 6263, 6719, 9239, 9791, 12791, 14783, 19991, 26903, 29759, 33791, 39191, 46199, 49919, 53783, 55103, 57791, 59159, 66239, 91583, 100343, 113279, 117119, 124991, 129023, 131063
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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[8n^2-9, {n, 1, 800}], PrimeQ]
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PROG
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(Magma) [a: n in [1..400] | IsPrime(a) where a is 8*n^2-9];
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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