Number of Type 4^E Euclidean self-dual codes over GF(4) of length 2n, excluding those of Type 4^E_{II}.
A106158
Number of Type 4^E Euclidean self-dual codes over GF(4) of length 2n, excluding those of Type 4^E_{II}.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =6a(4) =17a(5) =63a(6) =404a(7) =9858
External references
- oeis: A106158