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A058216 Numbers n such that x^n + x^12 + 2 is irreducible over GF(3). 0
2, 10, 13, 16, 32, 37, 97, 155, 160, 176, 193, 224, 253, 256, 275, 592 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..16.

MATHEMATICA

Do[ If[ ToString[ Factor[ x^n + x^12 + 2, Modulus -> 3] ] == ToString[ x^n + x^12 + 2 ], Print[ n ] ], {n, 0, 760} ]

CROSSREFS

Cf. A057482.

Sequence in context: A296220 A297835 A298000 * A297998 A037386 A250187

Adjacent sequences:  A058213 A058214 A058215 * A058217 A058218 A058219

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Nov 30 2000

STATUS

approved

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Last modified January 22 19:16 EST 2020. Contains 331153 sequences. (Running on oeis4.)