A058217 Numbers n such that x^n + x^11 + 2 is irreducible over GF(3).

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

Links

Table of n, a(n) for n=1..14.

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 A183183 A072675

Adjacent sequences: A058214 A058215 A058216 * A058218 A058219 A058220

Keyword

nonn,more

Author

Robert G. Wilson v, Nov 30 2000

Extensions

a(13)-a(14) from Max Alekseyev, Mar 17 2023

Status

approved