Number of monic irreducible polynomials over GF(4) of degree n with fixed nonzero trace.

A054660

Number of monic irreducible polynomials over GF(4) of degree n with fixed nonzero trace.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =16a(4) =51a(5) =170a(6) =585a(7) =2048a(8) =7280a(9) =26214a(10) =95325a(11) =349520a(12) =1290555a(13) =4793490a(14) =17895679a(15) =67108864a(16) =252645135a(17) =954437120a(18) =3616814565a(19) =13743895344a(20) =52357696365a(21) =199911205050a(22) =764877654105

External references