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A144571
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Primes of the form 81n^2 - 90n + 26.
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4
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17, 1601, 8837, 16901, 33857, 65537, 160001, 190097, 240101, 295937, 401957, 577601, 1136357, 1336337, 1378277, 1464101, 1552517, 1833317, 2464901, 2755601, 3519377, 3587237, 3865157, 4227137, 4301477, 5410277, 5664401, 6100901
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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[81 n^2 - 90 n + 26, {n, 300}], PrimeQ] (* Vincenzo Librandi, Jan 02 2014 *)
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PROG
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(Magma) [a: n in [0..300] | IsPrime(a) where a is 81*n^2-90*n+26 ]; // Vincenzo Librandi, Jan 02 2014
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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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EXTENSIONS
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STATUS
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approved
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