Numbers n such that x^n + x^5 + x^4 + x^3 + x^2 + x + 1 is irreducible over GF(2).

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =7a(6) =8a(7) =12a(8) =14a(9) =16a(10) =17a(11) =18a(12) =19a(13) =21a(14) =23a(15) =36a(16) =37a(17) =42a(18) =61a(19) =88a(20) =112a(21) =147a(22) =171a(23) =239a(24) =253a(25) =302a(26) =304a(27) =333a(28) =402a(29) =472