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A058217
Numbers n such that x^n + x^11 + 2 is irreducible over GF(3).
0
2, 8, 18, 104, 178, 188, 330, 370, 440, 824, 1090, 1184, 3524, 5336
OFFSET
1,1
COMMENTS
a(15) > 10000. - Max Alekseyev, Mar 18 2023
PROG
(PARI) is_A058217(k) = polisirreducible(Mod(1, 3)*(x^k + x^11 + 2)); \\ Jinyuan Wang, Apr 15 2020
CROSSREFS
Sequence in context: A134827 A222361 A134789 * A306616 A372223 A183183
KEYWORD
nonn,more
AUTHOR
Robert G. Wilson v, Nov 30 2000
EXTENSIONS
a(13)-a(14) from Max Alekseyev, Mar 17 2023
STATUS
approved