Number of self-dual binary codes of length 2n (up to column permutation equivalence).
A003179
Number of self-dual binary codes of length 2n (up to column permutation equivalence).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =2a(6) =3a(7) =4a(8) =7a(9) =9a(10) =16a(11) =25a(12) =55a(13) =103a(14) =261a(15) =731a(16) =3295a(17) =24147a(18) =519492
External references
- oeis: A003179