Let a = RootOf( x^2+x+1 ) and b = 1+a. Number of degree-n irreducible polynomials over GF(4) with trace 1 and subtrace a.
A074035
Let a = RootOf( x^2+x+1 ) and b = 1+a. Number of degree-n irreducible polynomials over GF(4) with trace 1 and subtrace a.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =4a(4) =12a(5) =45a(6) =144a(7) =512a(8) =1813a(9) =6579a(10) =23808a(11) =87380a(12) =322560a(13) =1198665a(14) =4473647a(15) =16777216a(16) =63160320a(17) =238612920a(18) =904200192a(19) =3435973836a(20) =13089411609a(21) =49977848925a(22) =191219367936a(23) =733007751680
External references
- oeis: A074035