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A218457
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a(n) = 6*n^3 - 263*n^2 + 3469*n - 12841.
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2
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-12841, -9629, -6907, -4639, -2789, -1321, -199, 613, 1151, 1451, 1549, 1481, 1283, 991, 641, 269, -89, -397, -619, -719, -661, -409, 73, 821, 1871, 3259, 5021, 7193, 9811, 12911, 16529, 20701, 25463, 30851, 36901, 43649, 51131, 59383, 68441, 78341, 89119
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OFFSET
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0,1
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COMMENTS
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A prime-producing cubic polynomial. Produces 78 distinct primes if we scan the absolute values of the first 100 terms.
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LINKS
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MATHEMATICA
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Table[6n^3-263n^2+3469n-12841, {n, 0, 99}]
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PROG
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(PARI) a(n) = {6*n^3 - 263*n^2 + 3469*n - 12841} \\ Andrew Howroyd, Apr 27 2020
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CROSSREFS
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KEYWORD
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sign,easy
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AUTHOR
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EXTENSIONS
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Signs of terms corrected and a(32) and beyond from Andrew Howroyd, Apr 27 2020
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STATUS
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approved
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