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A058242 Numbers n such that x^n + x^7 + 2 is irreducible over GF(3). +0
1
2, 16, 18, 26, 42, 52, 114, 210, 258, 352, 378, 690 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

Do[ If[ ToString[ Factor[ x^n + x^7 + 2, Modulus -> 3 ] ] == ToString[ x^n + x^7 + 2 ], Print[ n ] ], {n, 0, 1000} ]

CROSSREFS

Sequence in context: A075376 A032935 A004831 this_sequence A114974 A101075 A022370

Adjacent sequences: A058239 A058240 A058241 this_sequence A058243 A058244 A058245

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 01 2000

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Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.


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