A058240 - OEIS

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A058240

Numbers n such that x^n + x^6 + 2 is irreducible over GF(3).

1, 5, 8, 13, 16, 25, 37, 80, 88, 112, 128, 296, 400, 601, 640, 656, 800 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	MATHEMATICA	`Do[ If[ ToString[ Factor[ x^n + x^6 + 2, Modulus -> 3 ] ] == ToString[ x^n + x^6 + 2 ], Print[ n ] ], {n, 0, 1000} ]`
	CROSSREFS	`Cf. A057476.` `Sequence in context: A090661 A047615 A140488 * A097268 A003653 A003655` `Adjacent sequences: A058237 A058238 A058239 * A058241 A058242 A058243`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 01 2000`

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Last modified February 16 19:06 EST 2012. Contains 205945 sequences.