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A086338 Numbers n such that the trinomial x^n + x + 1 is irreducible over GF(11). 0
0, 1, 2, 39, 159, 172 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Next term >= 4400 - Michael Somos, Mar 12 2007
LINKS
PROG
(PARI) for(n=0, 10^6, if(polisirreducible(Mod(1, 11)*(x^n+x+1)), print1(n, ", "))); /* Joerg Arndt, Apr 07 2013 */
CROSSREFS
Sequence in context: A227904 A175760 A080920 * A329552 A042683 A319520
KEYWORD
hard,nonn,more
AUTHOR
Robert G. Wilson v, Sep 01 2003
EXTENSIONS
a(1) and a(2) from Eric M. Schmidt, Feb 10 2014
STATUS
approved

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Last modified February 22 18:44 EST 2024. Contains 370260 sequences. (Running on oeis4.)