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A058219 Numbers n such that x^n + x^13 + 2 is irreducible over GF(3). 0
4, 6, 12, 14, 28, 40, 54, 78, 86, 246, 390, 702, 854 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..13.

MATHEMATICA

Do[ If[ ToString[ Factor[ x^n + x^13 + 2, Modulus -> 3] ] == ToString[ x^n + x^13 + 2], Print[ n ] ], {n, 0, 950} ]

CROSSREFS

Cf. A057483.

Sequence in context: A059891 A020213 A011979 * A131863 A074870 A251630

Adjacent sequences:  A058216 A058217 A058218 * A058220 A058221 A058222

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Nov 30 2000

STATUS

approved

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Last modified January 23 07:07 EST 2020. Contains 331168 sequences. (Running on oeis4.)