Numbers n > 13 such that x^n + x^13 + x^12 + x^11 + x^10 + x^9 + x^8 + x^7 + x^6 + x^5 + x^4 + x^3 + x^2 + x + 1 is irreducible over GF(2).

A057489

Numbers n > 13 such that x^n + x^13 + x^12 + x^11 + x^10 + x^9 + x^8 + x^7 + x^6 + x^5 + x^4 + x^3 + x^2 + x + 1 is irreducible over GF(2).

Terms

    a(0) =15a(1) =21a(2) =25a(3) =42a(4) =43a(5) =48a(6) =60a(7) =97a(8) =106a(9) =133a(10) =147a(11) =148a(12) =178a(13) =201a(14) =252a(15) =253a(16) =327a(17) =513a(18) =570a(19) =732a(20) =763a(21) =1108a(22) =1342a(23) =1572a(24) =2175a(25) =2407a(26) =2605a(27) =2850a(28) =3930a(29) =4627

External references