A058243 - OEIS

This site is supported by donations to The OEIS Foundation.

A058243

Numbers n such that x^n + x^8 + 1 is irreducible over GF(3).

2, 3, 4, 5, 6, 11, 15, 16, 19, 23, 32, 48, 112, 127, 147, 187, 203, 240, 320, 335, 432, 471, 515, 775, 887 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Do[ If[ ToString[ Factor[ x^n + x^8 + 2, Modulus -> 3] ] == ToString[ x^n + x^8 + 2], Print[ n ] ], {n, 0, 1000} ]`
	CROSSREFS	`Cf. A057478.` `Sequence in context: A088411 A075073 A157420 * A060733 A033078 A118598` `Adjacent sequences: A058240 A058241 A058242 * A058244 A058245 A058246`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 01 2000`

Content is available under The OEIS End-User License Agreement .

Last modified February 15 15:20 EST 2012. Contains 205823 sequences.