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A058219
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Numbers n such that x^n + x^13 + 2 is irreducible over GF(3).
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0
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4, 6, 12, 14, 28, 40, 54, 78, 86, 246, 390, 702, 854, 1096
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OFFSET
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1,1
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LINKS
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PROG
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(PARI) is(k) = polisirreducible(Mod(1, 3)*(x^k + x^13 + 2)); \\ Jinyuan Wang, Apr 15 2020
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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