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A058217 Numbers n such that x^n + x^11 + 2 is irreducible over GF(3). 0
2, 8, 18, 104, 178, 188, 330, 370, 440, 824, 1090, 1184 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..12.

MATHEMATICA

Do[ If[ ToString[ Factor[ x^n + x^11 + 2, Modulus -> 3] ] == ToString[ x^n + x^11 + 2 ], Print[ n ] ], {n, 0, 1475} ]

CROSSREFS

Sequence in context: A134827 A222361 A134789 * A306616 A183183 A072675

Adjacent sequences:  A058214 A058215 A058216 * A058218 A058219 A058220

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Nov 30 2000

STATUS

approved

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Last modified January 17 20:36 EST 2020. Contains 330987 sequences. (Running on oeis4.)