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A217439
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Primes or negative values of primes of the form 8*n^2 - 298*n + 2113 for n >= 0.
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3
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2113, 1823, 1549, 1291, 1049, 823, 613, 419, 241, 79, -67, -197, -311, -409, -491, -557, -607, -641, -659, -661, -647, -617, -571, -509, -431, -337, -227, -101, 41, 199, 373, 563, 769, 991, 1229, 1483, 1753, 2039, 2341, 2659, 3343, 3709, 4091, 4903, 5333, 5779, 6719, 7213
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OFFSET
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1,1
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COMMENTS
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Terms are listed in the order of appearance. The absolute values are prime for 0 <= n <= 39.
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LINKS
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MATHEMATICA
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Select[Table[8*n^2 - 298*n + 2113, {n, 0, 50}], PrimeQ[#]&]
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PROG
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CROSSREFS
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KEYWORD
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sign,easy,less
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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